{
 "generated": "2026-10-24T08:12:17Z",
 "content_changed": "2026-10-24T08:12:13Z",
 "products_checked": "2026-10-24T08:12:00Z",
 "licence": "Citeer vrij met bronvermelding en een link naar helder.alternatievemiddelen.nl (de url van de productpagina of gids). Prijzen, voorraad, beschrijvingen en foto's komen uit de webshop Alternatievemiddelen.nl; daar is de prijs leidend en daar bestel je. Geen medisch advies.",
 "note": "Alle gravity-filtermerken nemen de BOROUX Foundation en Coldstream FTO PLUS elementen (Tom, juli 2026). Welk systeem past: 'vragenlijst', de keuzehulp van de winkel zelf.",
 "merken": {
  "berkey": {
   "label": "Berkey · Travel, Big, Royal, Imperial of Crown",
   "intro": "Originele Black Berkey elementen worden niet meer los gemaakt. Drie opvolgers passen in dezelfde behuizing; BOROUX Foundation is de meest gekozen.",
   "gids": {
    "href": "../gids/black-berkey-alternatief/",
    "label": "Lees het hele Black Berkey verhaal"
   },
   "elements": [
    {
     "id": 971,
     "name": "BOROUX Foundation Black filterelementen (2 stuks)",
     "price": "175,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-foundation-black-filterelementen/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "set van 2, drop-in vervanger met de vertrouwde zwarte formule",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/10/BOROUX-foundation-filters-nieuw-300x300.jpg"
    },
    {
     "id": 972,
     "name": "BOROUX Foundation Black filterelement (1 stuk)",
     "price": "95,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-foundation-black-filterelement/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "los element, zelfde Foundation-formule",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/10/BOROUX-foundation-filter-nieuw-300x300.jpg"
    },
    {
     "id": 1368,
     "name": "Coldstream FTO PLUS Waterfilter Element",
     "price": "44,50",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/coldstream-fto-plus-waterfilter-element/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "keramisch element: geen primen nodig, filtert ook fluoride",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/06/Coldstream-FTO-PLUS-waterfilter-element-300x300.jpg"
    },
    {
     "id": 1069,
     "name": "Phoenix Gravity New Millennium Edition filterelementen (2 stuks)",
     "price": "110,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/phoenix-gravity-new-millennium-edition-filterelementen/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "set van 2, gemaakt in opdracht van de Berkey-merkeigenaar",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/06/Phoenix-Gravity-New-Millennium-Edition-filterelementen-NSF-300x300.jpg"
    },
    {
     "id": 1109,
     "name": "Phoenix Gravity New Millennium Edition filterelement (1 stuk)",
     "price": "65,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/phoenix-gravity-new-millennium-edition-filterelement/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "los element",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/06/Phoenix-Gravity-New-Millennium-Edition-filterelement-NSF-300x300.jpg"
    },
    {
     "id": 1016,
     "name": "BOROUX Proactive Fluoride filters (2 stuks, vervangende filters)",
     "price": "125,95",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-proactive-fluoride-filters/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "fluoride-opzet, 1-op-1 onder elk Foundation- of Black Berkey element",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/06/BOROUX-Proactive-Fluoride-filters-2-300x300.jpg"
    },
    {
     "id": 489,
     "name": "Berkey Fluoride en Arsenicum (PF-2) filterelementen (2 stuks)",
     "price": "105,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/fluoride-en-arsenicum-filter-elementen/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "de originele fluoride/arsenicum-opzet (PF-2)",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/06/Fluoride-Arsenicum-PF-2-filterelementen-300x300.jpg"
    }
   ]
  },
  "berkefeld": {
   "label": "British Berkefeld · 1L, 6L, 8,5L of 12L",
   "intro": "British Berkefeld verkoopt niet meer via winkels. De keramische Coldstream FTO PLUS past in jouw behuizing en filtert meer, waaronder fluoride.",
   "gids": {
    "href": "../gids/british-berkefeld-alternatief/",
    "label": "Lees het overstapverhaal"
   },
   "elements": [
    {
     "id": 1368,
     "name": "Coldstream FTO PLUS Waterfilter Element",
     "price": "44,50",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/coldstream-fto-plus-waterfilter-element/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "keramisch element: geen primen nodig, filtert ook fluoride",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/06/Coldstream-FTO-PLUS-waterfilter-element-300x300.jpg"
    },
    {
     "id": 971,
     "name": "BOROUX Foundation Black filterelementen (2 stuks)",
     "price": "175,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-foundation-black-filterelementen/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "set van 2, drop-in vervanger met de vertrouwde zwarte formule",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/10/BOROUX-foundation-filters-nieuw-300x300.jpg"
    },
    {
     "id": 972,
     "name": "BOROUX Foundation Black filterelement (1 stuk)",
     "price": "95,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-foundation-black-filterelement/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "los element, zelfde Foundation-formule",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/10/BOROUX-foundation-filter-nieuw-300x300.jpg"
    }
   ]
  },
  "proone": {
   "label": "ProOne · Traveler+, Big II of Big+",
   "intro": "ProOne verdween na een Amerikaanse overname, maar het element waarmee het merk groot werd heet in het echt Coldstream FTO PLUS en komt nog altijd uit dezelfde Engelse fabriek.",
   "gids": {
    "href": "../gids/proone-alternatief-coldstream/",
    "label": "Lees waar het element vandaan komt"
   },
   "elements": [
    {
     "id": 1368,
     "name": "Coldstream FTO PLUS Waterfilter Element",
     "price": "44,50",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/coldstream-fto-plus-waterfilter-element/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "keramisch element: geen primen nodig, filtert ook fluoride",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/06/Coldstream-FTO-PLUS-waterfilter-element-300x300.jpg"
    },
    {
     "id": 971,
     "name": "BOROUX Foundation Black filterelementen (2 stuks)",
     "price": "175,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-foundation-black-filterelementen/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "set van 2, drop-in vervanger met de vertrouwde zwarte formule",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/10/BOROUX-foundation-filters-nieuw-300x300.jpg"
    },
    {
     "id": 972,
     "name": "BOROUX Foundation Black filterelement (1 stuk)",
     "price": "95,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-foundation-black-filterelement/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "los element, zelfde Foundation-formule",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/10/BOROUX-foundation-filter-nieuw-300x300.jpg"
    }
   ]
  },
  "boroux": {
   "label": "BOROUX · Legacy of Legacy Compact",
   "intro": "De Foundation Black elementen zijn de standaard voor de Legacy-systemen. Fluoride erbij? De Proactive-opzet werkt 1-op-1.",
   "gids": {
    "href": "../gids/boroux-waterfilter/",
    "label": "Lees het BOROUX-verhaal"
   },
   "elements": [
    {
     "id": 971,
     "name": "BOROUX Foundation Black filterelementen (2 stuks)",
     "price": "175,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-foundation-black-filterelementen/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "set van 2, drop-in vervanger met de vertrouwde zwarte formule",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/10/BOROUX-foundation-filters-nieuw-300x300.jpg"
    },
    {
     "id": 972,
     "name": "BOROUX Foundation Black filterelement (1 stuk)",
     "price": "95,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-foundation-black-filterelement/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "los element, zelfde Foundation-formule",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/10/BOROUX-foundation-filter-nieuw-300x300.jpg"
    },
    {
     "id": 1016,
     "name": "BOROUX Proactive Fluoride filters (2 stuks, vervangende filters)",
     "price": "125,95",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-proactive-fluoride-filters/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "fluoride-opzet, 1-op-1 onder elk Foundation-element",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/06/BOROUX-Proactive-Fluoride-filters-2-300x300.jpg"
    },
    {
     "id": 1276,
     "name": "BOROUX Automatische Filter Primer Pomp (elektrisch)",
     "price": "39,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-automatische-filter-primer-pomp/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "elektrische primer pomp: 90 seconden per element",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/06/BOROUX-Automatische-Filter-Primer-Pomp-300x300.jpg"
    }
   ]
  },
  "purefilters": {
   "label": "Pure Filters · Voyager, Home of Family",
   "intro": "Geleverd met Coldstream FTO PLUS filterelementen. Vervangen is hetzelfde element opnieuw: geen primen, fluoride inbegrepen.",
   "gids": {
    "href": "../gids/welk-waterfilter-kopen/",
    "label": "Vergelijk de systemen"
   },
   "elements": [
    {
     "id": 1368,
     "name": "Coldstream FTO PLUS Waterfilter Element",
     "price": "44,50",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/coldstream-fto-plus-waterfilter-element/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "keramisch element: geen primen nodig, filtert ook fluoride",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/06/Coldstream-FTO-PLUS-waterfilter-element-300x300.jpg"
    }
   ]
  },
  "anders": {
   "label": "Een ander merk zwaartekrachtfilter",
   "intro": "Vrijwel elk rvs-zwaartekrachtfilter neemt deze twee families. Twijfel je? App een foto van jouw systeem, Tom kijkt mee.",
   "gids": {
    "href": "https://wa.me/31850433200",
    "label": "Even appen met de winkel"
   },
   "elements": [
    {
     "id": 971,
     "name": "BOROUX Foundation Black filterelementen (2 stuks)",
     "price": "175,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-foundation-black-filterelementen/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "set van 2, drop-in vervanger met de vertrouwde zwarte formule",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/10/BOROUX-foundation-filters-nieuw-300x300.jpg"
    },
    {
     "id": 972,
     "name": "BOROUX Foundation Black filterelement (1 stuk)",
     "price": "95,00",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/boroux-foundation-black-filterelement/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "los element, zelfde Foundation-formule",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/10/BOROUX-foundation-filter-nieuw-300x300.jpg"
    },
    {
     "id": 1368,
     "name": "Coldstream FTO PLUS Waterfilter Element",
     "price": "44,50",
     "in_stock": true,
     "low": null,
     "url": "https://www.alternatievemiddelen.nl/producten/coldstream-fto-plus-waterfilter-element/?utm_source=helder&utm_medium=companion&utm_campaign=poc",
     "note": "keramisch element: geen primen nodig, filtert ook fluoride",
     "thumb": "https://www.alternatievemiddelen.nl/wp-content/uploads/2026/06/Coldstream-FTO-PLUS-waterfilter-element-300x300.jpg"
    }
   ]
  }
 },
 "vragenlijst": {
  "source": "De keuzehulp van de winkel (Qonfi), overgenomen door Helder: elke combinatie van antwoorden met het advies van de winkel, beste match eerst. Meerdere merken staan als 'Berkey + Boroux' in answers.",
  "read": "2026-10-15T10:09+02:00",
  "questions": [
   {
    "question": "Ga je de waterfilter alleen gebruiken voor het drinken van water (ook thee, koffie, etc.) of ook voor andere doeleinden (koken, groente wassen, huisdieren, etc.)?",
    "type": "single_select",
    "answers": [
     "Alleen voor drinkwater",
     "Ook voor andere doeleinden"
    ]
   },
   {
    "question": "Welk merk waterfilter heeft jouw voorkeur?",
    "type": "multi_select",
    "answers": [
     "Berkey",
     "Boroux",
     "Pure Filters",
     "Geen voorkeur"
    ]
   },
   {
    "question": "Wil je een losse waterfilter of wil je profiteren van een combideal (met een standaard en een ander kraantje)?",
    "type": "single_select",
    "answers": [
     "Losse Waterfilter",
     "Combideal",
     "Beide"
    ]
   },
   {
    "question": "Met hoeveel volwassen personen ga je gebruik maken van de waterfilter?",
    "type": "single_select",
    "answers": [
     "1",
     "2",
     "3",
     "4",
     "5",
     "6 of meer"
    ]
   },
   {
    "question": "Met hoeveel volwassen personen ga je gebruik maken van de waterfilter?",
    "type": "single_select",
    "answers": [
     "1",
     "2",
     "3",
     "4",
     "5",
     "6 of meer"
    ]
   }
  ],
  "paths": [
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Berkey",
     "Losse Waterfilter"
    ],
    "products": [
     "travel-berkey-waterfilter",
     "go-berkey-waterfilter-set"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Berkey",
     "Combideal"
    ],
    "products": [
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Berkey",
     "Beide"
    ],
    "products": [
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "go-berkey-waterfilter-set"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Boroux",
     "Losse Waterfilter"
    ],
    "products": [
     "boroux-legacy-compact-waterfilter",
     "boroux-legacy-compact-waterfilter-saliegroen",
     "boroux-legacy-compact-waterfilter-wit",
     "boroux-legacy-compact-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Boroux",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Boroux",
     "Beide"
    ],
    "products": [
     "boroux-legacy-compact-waterfilter",
     "boroux-legacy-compact-waterfilter-saliegroen",
     "boroux-legacy-compact-waterfilter-wit",
     "boroux-legacy-compact-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-voyager-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Pure Filters",
     "Beide"
    ],
    "products": [
     "pure-filters-voyager-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-voyager-waterfilter",
     "travel-berkey-waterfilter",
     "boroux-legacy-compact-waterfilter",
     "boroux-legacy-compact-waterfilter-saliegroen",
     "boroux-legacy-compact-waterfilter-wit",
     "boroux-legacy-compact-waterfilter-zwart",
     "go-berkey-waterfilter-set"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Geen voorkeur",
     "Beide"
    ],
    "products": [
     "pure-filters-voyager-waterfilter",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "boroux-legacy-compact-waterfilter",
     "boroux-legacy-compact-waterfilter-saliegroen",
     "boroux-legacy-compact-waterfilter-wit",
     "boroux-legacy-compact-waterfilter-zwart",
     "go-berkey-waterfilter-set"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Berkey + Boroux",
     "Losse Waterfilter"
    ],
    "products": [
     "travel-berkey-waterfilter",
     "boroux-legacy-compact-waterfilter",
     "boroux-legacy-compact-waterfilter-saliegroen",
     "boroux-legacy-compact-waterfilter-wit",
     "boroux-legacy-compact-waterfilter-zwart",
     "go-berkey-waterfilter-set"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Berkey + Boroux",
     "Combideal"
    ],
    "products": [
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Berkey + Boroux",
     "Beide"
    ],
    "products": [
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "boroux-legacy-compact-waterfilter",
     "boroux-legacy-compact-waterfilter-saliegroen",
     "boroux-legacy-compact-waterfilter-wit",
     "boroux-legacy-compact-waterfilter-zwart",
     "go-berkey-waterfilter-set"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Berkey + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-voyager-waterfilter",
     "travel-berkey-waterfilter",
     "go-berkey-waterfilter-set"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Berkey + Pure Filters",
     "Combideal"
    ],
    "products": [
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "1",
     "Berkey + Pure Filters",
     "Beide"
    ],
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   {
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   {
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   {
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   {
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   },
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     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey",
     "Losse Waterfilter"
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     "crown-berkey-waterfilter"
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   },
   {
    "answers": [
     "Alleen voor drinkwater",
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     "Berkey",
     "Combideal"
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     "Alleen voor drinkwater",
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     "Berkey",
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   },
   {
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   },
   {
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     "Alleen voor drinkwater",
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     "Combideal"
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   },
   {
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     "Alleen voor drinkwater",
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   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Pure Filters",
     "Losse Waterfilter"
    ],
    "products": []
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Pure Filters",
     "Beide"
    ],
    "products": []
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Pure Filters",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Pure Filters",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": []
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Boroux + Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Boroux + Pure Filters",
     "Beide"
    ],
    "products": []
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux + Pure Filters",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux + Pure Filters",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Alleen voor drinkwater",
     "6 of meer",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey",
     "Losse Waterfilter"
    ],
    "products": [
     "travel-berkey-waterfilter",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey",
     "Combideal"
    ],
    "products": [
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey",
     "Beide"
    ],
    "products": [
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Boroux",
     "Losse Waterfilter"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Boroux",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Boroux",
     "Beide"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-voyager-waterfilter",
     "pure-filters-home-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Pure Filters",
     "Beide"
    ],
    "products": [
     "pure-filters-voyager-waterfilter",
     "pure-filters-home-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-voyager-waterfilter",
     "travel-berkey-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "pure-filters-home-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Geen voorkeur",
     "Beide"
    ],
    "products": [
     "pure-filters-voyager-waterfilter",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "pure-filters-home-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Boroux",
     "Losse Waterfilter"
    ],
    "products": [
     "travel-berkey-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Boroux",
     "Combideal"
    ],
    "products": [
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Boroux",
     "Beide"
    ],
    "products": [
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-voyager-waterfilter",
     "travel-berkey-waterfilter",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "pure-filters-home-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Pure Filters",
     "Combideal"
    ],
    "products": [
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Pure Filters",
     "Beide"
    ],
    "products": [
     "pure-filters-voyager-waterfilter",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "pure-filters-home-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "travel-berkey-waterfilter",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "pure-filters-voyager-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-home-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "pure-filters-voyager-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
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     "Ook voor andere doeleinden",
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     "Boroux + Pure Filters",
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     "Boroux + Pure Filters",
     "Beide"
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     "Boroux + Geen voorkeur",
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     "Pure Filters + Geen voorkeur",
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     "big-berkey-set-rvs"
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   {
    "answers": [
     "Ook voor andere doeleinden",
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    ],
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     "boroux-legacy-waterfilter-wit",
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     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
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     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
    ]
   },
   {
    "answers": [
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     "Berkey + Boroux + Pure Filters",
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   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Boroux + Pure Filters",
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     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Boroux + Pure Filters",
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     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
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     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "pure-filters-home-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
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     "travel-berkey-waterfilter",
     "boroux-legacy-waterfilter",
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     "big-berkey-waterfilter",
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     "pure-filters-voyager-waterfilter",
     "pure-filters-home-waterfilter"
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   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Boroux + Geen voorkeur",
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     "big-berkey-set-rvs"
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   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Boroux + Geen voorkeur",
     "Beide"
    ],
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     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "pure-filters-voyager-waterfilter",
     "pure-filters-home-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
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     "pure-filters-voyager-waterfilter",
     "travel-berkey-waterfilter",
     "big-berkey-waterfilter",
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     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
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     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
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     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Berkey + Pure Filters + Geen voorkeur",
     "Beide"
    ],
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     "big-berkey-set-rvs",
     "pure-filters-home-waterfilter",
     "boroux-legacy-waterfilter",
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     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
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     "pure-filters-voyager-waterfilter",
     "boroux-legacy-waterfilter",
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     "pure-filters-home-waterfilter",
     "travel-berkey-waterfilter",
     "big-berkey-waterfilter",
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   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Boroux + Pure Filters + Geen voorkeur",
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    ],
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     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
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     "big-berkey-set-rvs"
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   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "1",
     "Boroux + Pure Filters + Geen voorkeur",
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    ],
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     "travel-berkey-waterfilter-set",
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     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
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     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
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     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
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     "travel-berkey-waterfilter",
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     "boroux-legacy-waterfilter-zwart",
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     "pure-filters-home-waterfilter"
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    "answers": [
     "Ook voor andere doeleinden",
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     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
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     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs"
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   },
   {
    "answers": [
     "Ook voor andere doeleinden",
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     "Berkey + Boroux + Pure Filters + Geen voorkeur",
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     "boroux-legacy-waterfilter-wit",
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     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "pure-filters-home-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey",
     "Losse Waterfilter"
    ],
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     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "travel-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey",
     "Combideal"
    ],
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     "royal-berkey-waterfilter-set",
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     "travel-berkey-waterfilter-set",
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   },
   {
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     "Ook voor andere doeleinden",
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     "Berkey",
     "Beide"
    ],
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     "big-berkey-set-rvs",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
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     "royal-berkey-waterfilter-set",
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     "travel-berkey-waterfilter",
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     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Boroux",
     "Losse Waterfilter"
    ],
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     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
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   {
    "answers": [
     "Ook voor andere doeleinden",
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     "Boroux",
     "Combideal"
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   },
   {
    "answers": [
     "Ook voor andere doeleinden",
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     "Boroux",
     "Beide"
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     "boroux-legacy-waterfilter-zwart"
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   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Pure Filters",
     "Losse Waterfilter"
    ],
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     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Pure Filters",
     "Beide"
    ],
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     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Geen voorkeur",
     "Losse Waterfilter"
    ],
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     "big-berkey-waterfilter-beschadigd",
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     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
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     "travel-berkey-waterfilter"
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   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Geen voorkeur",
     "Combideal"
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     "big-berkey-waterfilter-set",
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     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
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     "travel-berkey-waterfilter-set",
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   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Geen voorkeur",
     "Beide"
    ],
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     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
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     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
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     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Boroux",
     "Losse Waterfilter"
    ],
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     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
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     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "travel-berkey-waterfilter"
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   },
   {
    "answers": [
     "Ook voor andere doeleinden",
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     "Berkey + Boroux",
     "Combideal"
    ],
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     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
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   },
   {
    "answers": [
     "Ook voor andere doeleinden",
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     "Berkey + Boroux",
     "Beide"
    ],
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     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
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     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "travel-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Pure Filters",
     "Combideal"
    ],
    "products": [
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Pure Filters",
     "Beide"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "travel-berkey-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Boroux + Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Boroux + Pure Filters",
     "Beide"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "travel-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "travel-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "travel-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Boroux + Pure Filters",
     "Combideal"
    ],
    "products": [
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Boroux + Pure Filters",
     "Beide"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "travel-berkey-waterfilter",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "travel-berkey-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "travel-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "travel-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "2",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "big-berkey-waterfilter",
     "big-berkey-waterfilter-beschadigd",
     "big-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "big-berkey-waterfilter-set",
     "big-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "pure-filters-home-waterfilter",
     "pure-filters-voyager-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "travel-berkey-waterfilter",
     "travel-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "travel-berkey-waterfilter-set",
     "travel-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey",
     "Losse Waterfilter"
    ],
    "products": [
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey",
     "Beide"
    ],
    "products": [
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux",
     "Losse Waterfilter"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux",
     "Beide"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Pure Filters",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Geen voorkeur",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux",
     "Losse Waterfilter"
    ],
    "products": [
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux",
     "Beide"
    ],
    "products": [
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Pure Filters",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Pure Filters",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "imperial-berkey-waterfilter",
     "pure-filters-family-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "pure-filters-family-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux + Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux + Pure Filters",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux + Pure Filters",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux + Pure Filters",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter",
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "imperial-berkey-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "3",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux",
     "Losse Waterfilter"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux",
     "Beide"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Pure Filters",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Pure Filters",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Pure Filters",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux + Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux + Pure Filters",
     "Beide"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "imperial-berkey-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "pure-filters-family-waterfilter",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux + Pure Filters",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux + Pure Filters",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "pure-filters-family-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "imperial-berkey-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "4",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs",
     "boroux-legacy-waterfilter",
     "boroux-legacy-waterfilter-saliegroen",
     "boroux-legacy-waterfilter-wit",
     "boroux-legacy-waterfilter-zwart",
     "pure-filters-family-waterfilter",
     "royal-berkey-waterfilter",
     "royal-berkey-waterfilter-beschadigd",
     "royal-berkey-waterfilter-set-kijkglaskraantje-rvs",
     "royal-berkey-waterfilter-set",
     "royal-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux",
     "Losse Waterfilter"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux",
     "Beide"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Pure Filters",
     "Losse Waterfilter"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Pure Filters",
     "Beide"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Pure Filters",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Pure Filters",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux + Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux + Pure Filters",
     "Beide"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux + Pure Filters",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux + Pure Filters",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "imperial-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "5",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs",
     "imperial-berkey-waterfilter",
     "imperial-berkey-waterfilter-set",
     "imperial-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux",
     "Losse Waterfilter"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux",
     "Beide"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Pure Filters",
     "Losse Waterfilter"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Pure Filters",
     "Beide"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Pure Filters",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Pure Filters",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux + Pure Filters",
     "Combideal"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux + Pure Filters",
     "Beide"
    ],
    "products": []
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux + Pure Filters",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux + Pure Filters",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux + Pure Filters",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Losse Waterfilter"
    ],
    "products": [
     "crown-berkey-waterfilter"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Combideal"
    ],
    "products": [
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   },
   {
    "answers": [
     "Ook voor andere doeleinden",
     "6 of meer",
     "Berkey + Boroux + Pure Filters + Geen voorkeur",
     "Beide"
    ],
    "products": [
     "crown-berkey-waterfilter",
     "crown-berkey-waterfilter-set",
     "crown-berkey-set-rvs"
    ]
   }
  ]
 }
}