{"product_id":"lead-filter-cartridge","title":"Crystal Quest Lead Filter Replacement Cartridge, 0.5 to 6 GPM","description":"\u003cp\u003eThe Crystal Quest Lead Filter Cartridge targets dissolved lead with a mixed bed of catalytic carbon, Eagle Redox Alloy copper-zinc granules and cation-exchange resin. It comes in four sizes rated from 10,000 to 160,000 gallons at under 100 ppm hardness.\u003c\/p\u003e\n\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCation-exchange resin holds dissolved lead ions and releases a less objectionable ion in their place\u003c\/li\u003e\n\u003cli\u003eEagle Redox Alloy converts dissolved lead at the granule surface and neutralizes free chlorine\u003c\/li\u003e\n\u003cli\u003eCatalytic carbon reduces chlorine and chloramine taste and odor and protects the resin\u003c\/li\u003e\n\u003cli\u003e1-micron pads behind each end cap opening\u003c\/li\u003e\n\u003cli\u003eFour sizes for countertop, under-sink and whole house housings, 0.5 to 6 GPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecs \u0026amp; Features\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes (Diameter x Height)\u003c\/td\u003e\n\u003ctd\u003e2-7\/8\" x 9-3\/4\", 2-7\/8\" x 20\", 4-5\/8\" x 9-3\/4\", 4-5\/8\" x 20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Housing\u003c\/td\u003e\n\u003ctd\u003e2.5\" x 10\" \/ 2.5\" x 20\" \/ 5\" x 10\" Big Blue \/ 5\" x 20\" Big Blue (by size, in the order above)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Rate\u003c\/td\u003e\n\u003ctd\u003e0.5 GPM \/ 2.5 GPM \/ 3 GPM \/ 6 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e10,000 gal \/ 80,000 gal \/ 80,000 gal \/ 160,000 gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity Basis\u003c\/td\u003e\n\u003ctd\u003eWater hardness under 100 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia\u003c\/td\u003e\n\u003ctd\u003eCatalytic granular activated carbon, Eagle Redox Alloy (copper-zinc), cation-exchange resin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Target\u003c\/td\u003e\n\u003ctd\u003eDissolved lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Temperature\u003c\/td\u003e\n\u003ctd\u003eCold water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement Interval\u003c\/td\u003e\n\u003ctd\u003eGallon estimate for the size or 12 to 24 months, whichever comes first\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Options\u003c\/td\u003e\n\u003ctd\u003eSingle, pack of 2, pack of 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003eParticulate lead is not reliably removed by the granular bed; a 5-micron carbon block stage ahead of it is recommended in multi-stage systems\u003c\/li\u003e\n\u003cli\u003eMay also reduce some other dissolved heavy metals and organic compounds where present; these are not separately tested ratings for this cartridge\u003c\/li\u003e\n\u003cli\u003eNot designed to treat bacteria and viruses, fluoride, nitrate, arsenic, TDS or hardness\u003c\/li\u003e\n\u003cli\u003eCalcium and magnesium compete with lead for resin sites, so harder water shortens cartridge life\u003c\/li\u003e\n\u003cli\u003eUse only on microbiologically safe water; test for lead before and after installation and retest on a schedule\u003c\/li\u003e\n\u003cli\u003eCartridge color may change between production runs; manufactured under ISO 9001 quality management\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cp\u003eAvermont Direct is an authorized Crystal Quest dealer. This cartridge can run alone, after a SMART Plus cartridge in a double system, or after a carbon block and SMART Plus in a triple system. Capacity figures are estimates that depend on incoming water and usage, so choose the size that matches the housing you have.\u003c\/p\u003e\n\n\u003ch3\u003eNeed Help?\u003c\/h3\u003e\n\u003cp\u003eFree shipping on orders over $200\u003c\/p\u003e\n\u003cp\u003eIf you have questions about this product before you order, our team is happy to help.\u003c\/p\u003e\n\u003cp\u003eEmail: \u003ca href=\"mailto:support@avermontdirect.com\" target=\"_blank\" rel=\"noopener\"\u003esupport@avermontdirect.com\u003c\/a\u003e\u003cbr\u003e\nPhone: \u003ca href=\"tel:+18444553695\" target=\"_blank\" rel=\"noopener\"\u003e+1 (844) 455-3695\u003c\/a\u003e\u003cbr\u003e\nHours: Monday–Friday, 9AM–5PM\u003cbr\u003e\nLive Chat: Available 24\/7\u003c\/p\u003e","brand":"Crystal Quest","offers":[{"title":"2-7\/8\" x 9-3\/4\" \/ Single","offer_id":50895760719920,"sku":"CQE-RC-04148","price":64.0,"currency_code":"USD","in_stock":true},{"title":"2-7\/8\" x 9-3\/4\" \/ Pack of 2","offer_id":50895760752688,"sku":"CQE-RC-04148-2PK","price":128.0,"currency_code":"USD","in_stock":true},{"title":"2-7\/8\" x 9-3\/4\" \/ Pack of 4","offer_id":50895760785456,"sku":"CQE-RC-04148-4PK","price":256.0,"currency_code":"USD","in_stock":true},{"title":"2-7\/8\" x 20\" \/ Single","offer_id":50895760818224,"sku":"CQE-RC-04149","price":171.0,"currency_code":"USD","in_stock":true},{"title":"2-7\/8\" x 20\" \/ Pack of 2","offer_id":50895760850992,"sku":"CQE-RC-04149-2PK","price":342.0,"currency_code":"USD","in_stock":true},{"title":"2-7\/8\" x 20\" \/ Pack of 4","offer_id":50895760883760,"sku":"CQE-RC-04149-4PK","price":684.0,"currency_code":"USD","in_stock":true},{"title":"4-5\/8\" x 9-3\/4\" \/ Single","offer_id":50895760916528,"sku":"CQE-RC-04150","price":172.0,"currency_code":"USD","in_stock":true},{"title":"4-5\/8\" x 9-3\/4\" \/ Pack of 2","offer_id":50895760949296,"sku":"CQE-RC-04150-2PK","price":344.0,"currency_code":"USD","in_stock":true},{"title":"4-5\/8\" x 9-3\/4\" \/ Pack of 4","offer_id":50895760982064,"sku":"CQE-RC-04150-4PK","price":688.0,"currency_code":"USD","in_stock":true},{"title":"4-5\/8\" x 20\" \/ Single","offer_id":50895761014832,"sku":"CQE-RC-04151","price":261.0,"currency_code":"USD","in_stock":true},{"title":"4-5\/8\" x 20\" \/ Pack of 2","offer_id":50895761047600,"sku":"CQE-RC-04151-2PK","price":522.0,"currency_code":"USD","in_stock":true},{"title":"4-5\/8\" x 20\" \/ Pack of 4","offer_id":50895761080368,"sku":"CQE-RC-04151-4PK","price":1044.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/4646\/0720\/files\/lead-filter-cartridge-crystal-quest-water-filter-cartridges-1263260796.webp?v=1793071804","url":"https:\/\/avermontdirect.com\/products\/lead-filter-cartridge","provider":"Avermont Direct","version":"1.0","type":"link"}