{"title":"Sand filters and accessories","description":"","products":[{"product_id":"superpool-zandfilter","title":"SuperPool Sand Filter","description":"\u003cp\u003eAdvice:\u003c\/p\u003e\u003c!--en--\u003e\u003cp\u003eFilter medium Welitco Glass Beads.\u003cbr\u003eSMG500 - 4 bags\u003cbr\u003eSMG650 - 5 bags\u003cbr\u003eSMG750 - 7 bags\u003cbr\u003eSMG900 - 12 bags\u003c\/p\u003e","brand":"Alternatief.com","offers":[{"title":"SMG500 1.5\" - 10 m3\/h - 500 mm","offer_id":34425877397636,"sku":"","price":590.0,"currency_code":"EUR","in_stock":true},{"title":"SMG650 1.5\" - 16.5 m3\/h - 650 mm","offer_id":34425877430404,"sku":"","price":700.0,"currency_code":"EUR","in_stock":true},{"title":"SMG750 2.0\" - 22 m3\/h - 750 mm","offer_id":34425877463172,"sku":"","price":918.0,"currency_code":"EUR","in_stock":true},{"title":"SMG900 2.0\" - 31.8 m3\/h - 900 mm","offer_id":34425877495940,"sku":"","price":1450.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/products\/super-pool-zwembad-zandfilter.jpg?v=1726569955"},{"product_id":"weltico-glasparels-filtermedium","title":"Waterco Glass Pearls Filter Media 20 kg","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb\u003eShipping costs on request\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSuperior purity\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eWhile other filter media can contain a variety of contaminants, Waterco Glass Pearls are chemically treated for superior purity.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIn fact, Glass Pearls have been independently lab-tested for leaching contaminants and fall well within the Australian Drinking Water Guidelines.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDue to their superior purity, initial backwashing requirements are significantly reduced.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSafe\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eGlass pearls are safe to use and maintain. Glass pearls are spherical and have no sharp edges, making them truly safe to use.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSuperior depth filtration\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eGlass pearls operate on the basis of “depth filtration”; dirt is driven through the filter bed and trapped in the small spaces between the particles of filter medium, allowing the cleaned water to pass through. \u003c\/span\u003e\u003cspan\u003eConventional media like sand are crushed and sieved; they generally have an irregular structure and a larger variation in particle size. \u003c\/span\u003e\u003cspan\u003eA conventional media filter bed is more porous and cannot trap fine particles. \u003c\/span\u003e\u003cspan\u003eGlass pearls are man-made based on specific geometric shapes with an extremely narrow particle size range of 0.6 mm to 0.8 mm, which allows for a dense, \u003c\/span\u003e\u003cspan\u003ehomogeneous filter media bed that can filter particles down to 3 microns. A micron is equal to one millionth of a meter.\u003c\/span\u003e\u003c\/p\u003e","brand":"Alternatief.com","offers":[{"title":"Default Title","offer_id":34425882280068,"sku":"","price":59.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/products\/glass-pearl.png?v=1726566527"},{"product_id":"filter-calplas-afm-polyester-o520mm","title":"Calplas AFM polyester high-bed filter for public use","description":"\u003cp\u003eHigh-bed filter, for public swimming pools.\u003c\/p\u003e\n\u003cp\u003eSupplied without 6-way valve\u003c\/p\u003e\n\u003cp\u003eOther filters on request\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"pdp-title\"\u003eFilter Calplas AFM polyester ø520mm\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003eblue, 10m³\/h at 50m³\/h\/m², excl. valve\/conn.\u003cbr\u003e\u003c\/small\u003eFilter Calplas AFM polyester ø640mm\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003eblue, 15m³\/h at 50m³\/h\/m², excl. valve\/conn.\u003cbr\u003e\u003c\/small\u003eFilter Calplas AFM polyester ø720mm\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003eblue, 20m³\/h at 50m³\/h\/m², excl. valve\/conn.\u003cbr\u003e\u003c\/small\u003eFilter Calplas AFM polyester ø840mm\u003cspan\u003e \u003c\/span\u003e\u003csmall\u003eblue, 26.5m³\/h at 50m³\/h\/m², excl. valve\/conn.\u003c\/small\u003e\u003c\/p\u003e\n\u003cp class=\"pdp-title\"\u003e\u003csmall\u003e\u003cbr\u003e\u003c\/small\u003e\u003c\/p\u003e\n\u003cp class=\"pdp-title\"\u003e\u003csmall\u003e\u003cbr\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\" data-mce-href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\"\u003e\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003csmall\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\" data-mce-href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\"\u003e \u003cbr\u003e\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\n\u003csmall\u003e\u003cbr\u003e\u003c\/small\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Alternatief.com","offers":[{"title":"520 mm diameter","offer_id":39533126090884,"sku":null,"price":2888.0,"currency_code":"EUR","in_stock":true},{"title":"640 mm diameter","offer_id":39533126123652,"sku":null,"price":3394.0,"currency_code":"EUR","in_stock":true},{"title":"720 mm diameter","offer_id":39533126156420,"sku":null,"price":3498.0,"currency_code":"EUR","in_stock":true},{"title":"840 mm diameter","offer_id":39533126189188,"sku":null,"price":4328.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/products\/0511039.jpg?v=1726561931"},{"product_id":"6-weg-zijklep-calplas-1-compleet-inclusief-2-koppeling-tbv-calplas-filter","title":"6-way side-mount valve Calplas 1½” COMPLETE including 2” union for Calplas filter","description":"","brand":"Alternatief.com","offers":[{"title":"Default Title","offer_id":39533134774404,"sku":"","price":180.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/products\/calplas-filter.jpg?v=1726561531"},{"product_id":"afm-1-ng-glasfiltermedium-0-4-0-8mm-21-kg-in-zak-new-generation","title":"AFM 1 NG glass filter medium 0.4-0.8mm, 21 kg bag New Generation","description":"\u003cp\u003e For Calplas AFM high-bed filters\u003c\/p\u003e\n\u003cp class=\"pdp-title\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"pdp-title\" style=\"display: inline !important;\" data-mce-fragment=\"1\"\u003e\u003csmall data-mce-fragment=\"1\"\u003eShipping costs on request\u003c\/small\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003csmall\u003e\u003ca href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\"\u003e\n\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\u003cp data-mce-fragment=\"1\"\u003e\u003csmall\u003e\u003ca href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\u003csmall\u003e\u003ca href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\"\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/small\u003e\u003cp\u003e\u003c\/p\u003e\n\u003csmall\u003e\u003cbr\u003e\u003c\/small\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Alternatief.com","offers":[{"title":"Default Title","offer_id":39533139492996,"sku":"","price":47.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/products\/actief-filter-medium-afm1.jpg?v=1726559116"},{"product_id":"afm-2-ng-glasfiltermedium-0-7-2-0mm-21-kg-in-zak-new-generation","title":"AFM 2 NG glass filter medium 0.7-2.0mm, 21 kg in bag New Generation","description":"\u003cp\u003eFor Calplas AFM high-bed filters\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"pdp-title\"\u003e\u003csmall\u003eShipping costs on request\u003ca data-mce-fragment=\"1\" href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\" data-mce-href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\"\u003e\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003csmall\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\" data-mce-href=\"https:\/\/mijn.pomaz.nl\/mijn-pomaz\/producten\/filtertechniek\/calplas-filters\/calplas-filters-prive\/filter-calplas-afm-polyester-o640mm-excl-klep\/\"\u003e \u003cbr\u003e\u003c\/a\u003e\u003c\/small\u003e\u003c\/p\u003e\n\u003csmall\u003e\u003cbr\u003e\u003c\/small\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Alternatief.com","offers":[{"title":"Default Title","offer_id":39533140410500,"sku":"","price":47.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/products\/actief-filter-medium-afm2.jpg?v=1726558114"},{"product_id":"pentair-triton-neo-side-clear-pro","title":"Pentair Triton Neo Side Clear Pro","description":"\u003cp\u003e\u003cspan class=\"fontstyle0\" data-mce-fragment=\"1\"\u003eTriton Clear Pro\u003c\/span\u003e\u003cspan class=\"fontstyle0\" data-mce-fragment=\"1\"\u003e® \u003c\/span\u003e\u003cspan class=\"fontstyle0\" data-mce-fragment=\"1\"\u003etechnology provides f\u003c\/span\u003e\u003cspan class=\"fontstyle2\" data-mce-fragment=\"1\"\u003eiltration 4 times finer than a traditional sand filter: 10 microns instead of 40 microns.\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"fontstyle2\" data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cspan class=\"fontstyle0\" data-mce-fragment=\"1\"\u003eThe Clear Pro® screen is made of an exclusive porous material that forms an insurmountable barrier even for\u003cbr data-mce-fragment=\"1\"\u003edust particles, algae, pollen, etc. The water is so clear that no sand filter can match it: the Clear Pro technology improves filtration fineness from 40 to 10 microns.\u003c\/span\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"fontstyle0\" data-mce-fragment=\"1\"\u003eFilter media (not included)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"fontstyle0\" data-mce-fragment=\"1\"\u003eF-19S8-NEO-CP  1 coarse \/ 2 fine\u003cbr\u003eF-24S8-NEO-CP  2 coarse \/ 4 fine\u003cbr\u003eF-30S8-NEO-CP  3 coarse \/ 8 fine\u003cbr\u003eF-36SB-NEO-CP  5 coarse \/ 10 fine\u003c\/span\u003e\u003c\/p\u003e","brand":"Alternatief.com","offers":[{"title":"8.5 m3\/h F-19S8-NEO-CP","offer_id":40211614171268,"sku":"","price":974.0,"currency_code":"EUR","in_stock":true},{"title":"14 m3\/hour F-24S8-NEO-CP","offer_id":40211614204036,"sku":"","price":1103.5,"currency_code":"EUR","in_stock":true},{"title":"22 m3\/hour F-30S8-NEO-CP","offer_id":40211614236804,"sku":"","price":1566.95,"currency_code":"EUR","in_stock":true},{"title":"32 m3\/h F-36S8-NEO-CP","offer_id":40211614269572,"sku":"","price":2156.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/products\/2022-03-24_125712.jpg?v=1726562193"},{"product_id":"calplas-dps420-polyester-voor-openbaar-gebruik","title":"Calplas DPS420 polyester for public use","description":"\u003cp\u003e*Order upon consultation*\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eavailable between 36m3\/h \u0026amp; 185m3\/h\u003c\/p\u003e","brand":"Alternatief.com","offers":[{"title":"Default Title","offer_id":41253479579780,"sku":"","price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/products\/2023-01-04_153355.png?v=1726564757"},{"product_id":"pentair-clean-clear-plus-patroonfilters-voor-zwembaden","title":"Pentair Clean \u0026 Clear Plus Cartridge Filters for swimming pools","description":"\u003cp\u003eOn average only 2 cleanings per year required (water-saving).\u003c\/p\u003e\n\u003cp\u003eDiameter of all filters 546 mm\u003cbr\u003eHeight ranging from 940 to 1422 mm\u003c\/p\u003e\n\u003cp\u003e4 filter cartridges per filter (price includes a set of filter cartridges) \u003c\/p\u003e","brand":"Alternatief.com","offers":[{"title":"H-16-0310 for a pump flow rate of up to 10 m3\/h","offer_id":47066429456724,"sku":"","price":1066.0,"currency_code":"EUR","in_stock":true},{"title":"H-16-0340 for a pump flow rate of up to 14 m3\/h","offer_id":47066429489492,"sku":"","price":1236.0,"currency_code":"EUR","in_stock":true},{"title":"H-16-0301 for a pump flow rate of up to 22 m³\/h","offer_id":47066429522260,"sku":"","price":1268.0,"currency_code":"EUR","in_stock":true},{"title":"H-16-0332 for a pump flow rate up to 30 m3\/h","offer_id":47066429555028,"sku":"","price":1466.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/files\/ccp_1.jpg?v=1726567900"},{"product_id":"pentair-clean-clear-plus-filter-voor-patroonfilters-voor-zwembaden","title":"Pentair Clean \u0026 Clear Plus replacement filters","description":"\u003cp\u003eOn average only 2 cleanings per year required (water saving).\u003c\/p\u003e\n\u003cp\u003e4 filter cartridges per filter.\u003c\/p\u003e\n\u003cp\u003ePrice per piece \u003cbr\u003e\u003c\/p\u003e","brand":"Alternatief.com","offers":[{"title":"Filter for H-16-0310","offer_id":47066454360404,"sku":null,"price":125.0,"currency_code":"EUR","in_stock":true},{"title":"Filter for H-16-0340","offer_id":47066454425940,"sku":null,"price":155.0,"currency_code":"EUR","in_stock":true},{"title":"Filter for H-16-0301","offer_id":47066454458708,"sku":null,"price":178.0,"currency_code":"EUR","in_stock":true},{"title":"Filter for H-16-0332","offer_id":47066454491476,"sku":null,"price":225.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/files\/33520eb2-bf29-4a71-8b43-ef1156eb1b51.5666e69274dfd66ab4ff28bd12e5a5e6_5e2b8e4d-fb66-44c7-a183-0a9502f9b6a4.webp?v=1726557367"},{"product_id":"multicyclone-voorfilter-voor-patroonfilters","title":"MultiCyclone Pre-filter for Cartridge Filters","description":"For collecting coarse debris. Ideal in combination with a cartridge filter.","brand":"Alternatief.com","offers":[{"title":"MC 12 \/ 50 mm connection \/ max 18 m3\/h","offer_id":47066470973780,"sku":null,"price":445.0,"currency_code":"EUR","in_stock":true},{"title":"MC 16 \/ 63 mm connection \/ max 30 m3\/h","offer_id":47066471006548,"sku":null,"price":585.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/files\/waterco-waterco-voorfilter-multicyclone-mc12-50mm.jpg?v=1726561712"},{"product_id":"multicyclone-voet","title":"MultiCyclone base","description":"r","brand":"Alternatief.com","offers":[{"title":"Default Title","offer_id":47066478870868,"sku":null,"price":95.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/files\/voet-multicyclone.jpg?v=1726566961"},{"product_id":"praher-afdichtingsset-compleet-met-keystem-tbv-6-wegklep-2-nieuwe-uitvoering-witte-keystem","title":"Praher seal kit complete with key stem for 2” 6-way valve, new version, white key stem","description":"\u003cp\u003ee.g. for\u003c\/p\u003e\n\u003cp\u003e6-way side valve Calplas 2\"\u003cbr\u003e6-way side valve Praher 2\" universal\u003cbr\u003e6-way side valve Praher 2\"\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003clabel\u003eSupplier item number:\u003c\/label\u003e\u003cspan\u003e142068\u003c\/span\u003e\u003c\/p\u003e","brand":"Alternatief.com","offers":[{"title":"Default Title","offer_id":50551653728596,"sku":null,"price":112.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/files\/1969644-600x600.jpg?v=1729323164"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/7976\/9732\/collections\/super-pool-zwembad-zandfilter_78641cf9-f335-4044-ba1c-f86ecdc06ed7.jpg?v=1726239454","url":"https:\/\/alternatief.com\/en\/collections\/zandfilters-en-toebehoren.oembed","provider":"Alternatief.com","version":"1.0","type":"link"}