{"product_id":"puretec-wh2-30-replacement-filter-kit","title":"Puretec WH2-30 Compatible Replacement Filter Kit - 10\" Jumbo, Davey \u0026 Waimana Options NZ","description":"\u003cp\u003e\u003cstrong\u003eKeep your WH2-30 whole-house system delivering clean water at every tap — a ready-matched two-cartridge kit in the correct 10\" Jumbo size.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement kit includes the two 10\" Jumbo cartridges your system needs — a 5 micron polyspun sediment filter and a 5 micron carbon block. Select your preferred brand using the dropdown above.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDavey\u003c\/strong\u003e — WaterMark and AS\/NZS 4020 certified. The premium option for family homes and mains connections where certified performance matters. Filtration Station is a Davey Master Dealer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWaimana\u003c\/strong\u003e — Reliable filtration at a lower price point, built to NZ standards. The practical choice for baches, holiday homes, and rentals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: cartridges only. O-rings and lubricant are not included.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's in the kit\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x 5 micron polyspun sediment filter (10\" Jumbo, 4.5\")\u003c\/li\u003e\n  \u003cli\u003e1 x 5 micron carbon block filter (10\" Jumbo, 4.5\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuits: Puretec WH2-30 and equivalent 10\" Big Blue Jumbo housings.\u003c\/p\u003e\n\n\u003ch2\u003eWhat each filter does\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eFilter\u003c\/th\u003e\n      \u003cth\u003eWhat it does\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003e5 micron polyspun sediment filter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eCaptures fine sediment, rust, and dirt — keeps water clear and protects the carbon block from loading too quickly.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003e5 micron carbon block filter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eReduces chlorine, chemical tastes, and odours. The stage that makes the biggest difference to how your water tastes at every tap.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eDavey vs Waimana — which should I choose?\u003c\/h2\u003e\n\u003cp\u003eBoth kits include the same two-cartridge configuration. The difference is the filter brand.\u003c\/p\u003e\n\u003cp\u003eDavey filters carry WaterMark and AS\/NZS 4020 certification — independently verified to perform as claimed. As Davey Master Dealers, we know the range and support it directly. Choose Davey if certified performance matters to you.\u003c\/p\u003e\n\u003cp\u003eWaimana is our value option — solid, reliable filtration at a lower price point. Choose Waimana for baches, holiday homes, and rentals, or where budget matters more than certification.\u003c\/p\u003e\n\n\u003ch2\u003eHow often to replace\u003c\/h2\u003e\n\u003cp\u003eReplace every 6 months for best taste and performance. 12 months is the maximum recommended interval. If chlorine taste returns or flow drops noticeably, replace before your scheduled interval.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCartridge size\u003c\/td\u003e\n\u003ctd\u003e10\" x 4.5\" (Jumbo \/ Big Blue)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStage 1\u003c\/td\u003e\n\u003ctd\u003e5 micron polyspun sediment filter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStage 2\u003c\/td\u003e\n\u003ctd\u003e5 micron carbon block filter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompatible systems\u003c\/td\u003e\n\u003ctd\u003ePuretec WH2-30\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHousing compatibility\u003c\/td\u003e\n\u003ctd\u003e10\" Big Blue Jumbo housings (4.5\" diameter)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDavey certification\u003c\/td\u003e\n\u003ctd\u003eWaterMark and AS\/NZS 4020 certified\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003eKit — 2 cartridges per order\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWill these fit my system?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit is matched to 10\" Jumbo housings (10\" x 4.5\") and suits the Puretec WH2-30. It also fits equivalent 10\" Big Blue Jumbo housings of the same size.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's the difference between Davey and Waimana?\u003c\/h3\u003e\n\u003cp\u003eBoth kits include the same two-cartridge configuration. Davey filters carry WaterMark and AS\/NZS 4020 certification — independently tested and verified. Waimana is our value option, built to NZ standards at a lower price point. Choose based on your priorities and budget.\u003c\/p\u003e\n\n\u003ch3\u003eWhat does AS\/NZS 4020 certification mean?\u003c\/h3\u003e\n\u003cp\u003eAS\/NZS 4020 is the Australian and New Zealand standard for products in contact with drinking water. It confirms the filter materials are safe and that the filter performs as specified. It is independently verified, not a self-declaration.\u003c\/p\u003e\n\n\u003ch3\u003eHow often do I replace the filters?\u003c\/h3\u003e\n\u003cp\u003eEvery 6 months for best taste and performance. 12 months is the maximum. If you notice chlorine taste returning or flow dropping before your scheduled interval, replace early.\u003c\/p\u003e\n\n\u003ch3\u003eAre O-rings and lubricant included?\u003c\/h3\u003e\n\u003cp\u003eNo — cartridges only. O-rings and lubricant are not included in this kit.\u003c\/p\u003e\n\n\u003ch3\u003eCan I replace the cartridges myself?\u003c\/h3\u003e\n\u003cp\u003eYes. WH2 housings use a standard housing spanner. Shut off the water, unscrew the housing, swap the cartridge, and reinstall. No special tools needed beyond the spanner.\u003c\/p\u003e","brand":"Filtration Station NZ","offers":[{"title":"Davey","offer_id":45578921017388,"sku":"5PS10J + ACB10J","price":156.17,"currency_code":"NZD","in_stock":true},{"title":"Waimana","offer_id":45578921050156,"sku":"10PP05 + 10CTO05","price":73.25,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/5966\/6732\/files\/1_WaimanaPolyspunandCarbonBlockFiltersEssenceII_2.jpg?v=1777405749","url":"https:\/\/www.filtrationstation.co.nz\/products\/puretec-wh2-30-replacement-filter-kit","provider":"Filtration Station NZ","version":"1.0","type":"link"}