{"product_id":"nitrate-under-sink-water-filter-system","title":"Crystal Quest Nitrate Under Sink Water Filter System, Single, Double or Triple","description":"\u003cp\u003eThe Crystal Quest Nitrate Under Sink Water Filter System uses nitrate-selective media rated for 90% to 95% nitrate reduction, and its breakthrough is not affected by sulfate levels. The nitrate cartridge is regenerated by hand with a simple salt brine every 20 to 30 days.\u003c\/p\u003e\n\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNitrate-selective media with 90% to 95% nitrate reduction\u003c\/li\u003e\n\u003cli\u003eNitrate cartridge is reusable: regenerate with salt brine every 20 to 30 days, depending on nitrate level\u003c\/li\u003e\n\u003cli\u003eNo regeneration needed before first use\u003c\/li\u003e\n\u003cli\u003eDouble and triple models add a SMART cartridge with Eagle Redox Alloy 6500 and 9500, ion exchange resin and GAC\u003c\/li\u003e\n\u003cli\u003eTriple model adds a 5-micron solid carbon block for VOCs, pesticides and industrial solvents\u003c\/li\u003e\n\u003cli\u003eFaucet and all installation hardware included\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\u003eConfigurations\u003c\/td\u003e\n\u003ctd\u003eSingle, Double, Triple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStages\u003c\/td\u003e\n\u003ctd\u003eSingle: Nitrate \/ Double: Nitrate + SMART \/ Triple: Nitrate + SMART + Carbon Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate Reduction\u003c\/td\u003e\n\u003ctd\u003e90% to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrate Capacity\u003c\/td\u003e\n\u003ctd\u003e3,000 ppm nitrate as CaCO3 per regeneration cycle (gallons = 3,000 divided by influent nitrate in ppm as CaCO3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegeneration\u003c\/td\u003e\n\u003ctd\u003eManual, salt brine of 2 to 3 cups salt in 3 to 4 cups water, every 20 to 30 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L x H x W)\u003c\/td\u003e\n\u003ctd\u003eSingle 5\" x 14\" x 5\" \/ Double 10\" x 14\" x 5\" \/ Triple 15\" x 14\" x 5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Flow Rate\u003c\/td\u003e\n\u003ctd\u003e0.5 GPM (1.9 LPM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Size\u003c\/td\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Pressure\u003c\/td\u003e\n\u003ctd\u003e20 to 60 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 to 90 F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge Size\u003c\/td\u003e\n\u003ctd\u003e2-7\/8\" x 9-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement Cartridges\u003c\/td\u003e\n\u003ctd\u003eNitrate CQE-RC-04007 (all), SMART CQE-RC-04002 (Double, Triple), Carbon Block CQE-RC-04000 (Triple)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003eTo regenerate: soak the nitrate cartridge in brine for 1 to 2 hours, soak in tap water for 1 to 2 hours, rinse under running water and reinstall\u003c\/li\u003e\n\u003cli\u003eWithout regeneration the nitrate media becomes exhausted and stops reducing nitrate\u003c\/li\u003e\n\u003cli\u003eInstallation valve must be selected when ordering: saddle valve for hard copper tubing or T-valve for flex tubing\u003c\/li\u003e\n\u003cli\u003eA leak detector or flood-prevention valve is recommended\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 system installs under the sink and feeds its own faucet. Nitrate capacity per cycle depends on the nitrate level in your water, so a water test helps set the regeneration schedule.\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":"Single","offer_id":50895920463920,"sku":"CQE-US-00322","price":160.9,"currency_code":"USD","in_stock":true},{"title":"Double","offer_id":50895920496688,"sku":"CQE-US-00323","price":201.35,"currency_code":"USD","in_stock":true},{"title":"Triple","offer_id":50895920529456,"sku":"CQE-US-00324","price":232.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/4646\/0720\/files\/single-nitrate-under-sink-water-filter-system-crystal-quest-under-sink-water-filters-33135897575517.png?v=1793072376","url":"https:\/\/avermontdirect.com\/products\/nitrate-under-sink-water-filter-system","provider":"Avermont Direct","version":"1.0","type":"link"}