{"product_id":"7000-gpd-whole-house-ro-filter-pack","title":"7000 GPD Whole House RO Filter Pack","description":"\u003ch3\u003eChoose your replacement pack\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003ePrefilter pack:\u003c\/strong\u003e the cartridge set only, without an RO membrane.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eComplete replacement pack, 7000 GPD: the 4 prefilters plus 4 x 4\" x 40\" RO membranes (CQE-RC-04086).\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCheck the size printed on your current membrane before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eComplete replacement packs are one-time purchases. Replace prefilters typically every 12 to 24 months, about 18 months for most homes; once a year on chlorinated city water. Replace RO membranes every 2 to 3 years. Actual life depends on feed water quality, system configuration and usage.\u003c\/p\u003e\u003cp\u003eReplacement pre-filter pack for Crystal Quest 7000 GPD whole house reverse osmosis systems: one of each pre-filter, listed in the order they install from the inlet.\u003c\/p\u003e\u003col\u003e\n\u003cli\u003ePleated Cellulose Sediment Cartridge, 4-5\/8\" x 20\" (CQE-RC-04034)\u003c\/li\u003e\n\u003cli\u003eSMART Plus Filter Cartridge, 4-5\/8\" x 20\" (CQE-RC-04030)\u003c\/li\u003e\n\u003cli\u003eGAC Filter Cartridge (coconut shell granular activated carbon), 4-5\/8\" x 20\" (CQE-RC-04106)\u003c\/li\u003e\n\u003cli\u003eCoconut Based 5-Micron Carbon Block Filter Cartridge, 4-5\/8\" x 20\" (CQE-RC-04036)\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eReplace the pre-filters typically every 12 to 24 months, about 18 months for most homes, and sooner if flow or pressure drops. On chlorinated city water, changing them once a year is the best practice because they protect the RO membrane.\u003c\/p\u003e","brand":"Crystal Quest®","offers":[{"title":"Prefilter pack","offer_id":67781909250141,"sku":"CQ-RC-0005P","price":417.0,"currency_code":"USD","in_stock":true},{"title":"Complete replacement pack, 7000 GPD","offer_id":67788586811485,"sku":"CQ-RC-0005P-C7000","price":1562.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1286\/9985\/files\/7000-gpd-whole-house-ro-filter-pack-crystal-quest-water-filter-cartridges-1263477387.webp?v=1792375719","url":"https:\/\/crystalquest.com\/products\/7000-gpd-whole-house-ro-filter-pack","provider":"Crystal Quest Water Filters","version":"1.0","type":"link"}