{"product_id":"everpure-300-05890-sft-q-cartridge-for-qtsft-3-qtsft-1","title":"Everpure 300-05890 | SFT-Q Cartridge for QTSFT-3 \/ QTSFT-1 | 1 Pack","description":"\u003cp\u003eThe Everpure 300-05890 (SFT-Q) is an ion-exchange foodservice water treatment cartridge with 1,800 grains of hardness capacity, designed to prevent scale buildup in espresso machines, tea brewers, bun warmers, and small table-top steamers.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Specifications:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-family:Arial, sans-serif; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eQTSFT-3 and QTSFT-1 systems\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1,800 grains \/ 6 months\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eContaminants Filtered\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eHardness minerals, sediment\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eOperating Conditions\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e35–100°F, 10–125 PSI\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eNumber of Filters\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e1-Pack\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eWhy Choose the Everpure 300-05890 (SFT-Q)?\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScale Protection:\u003c\/strong\u003e The ion-exchange resin selectively removes hardness minerals. This stops scale from forming inside espresso machines, tea brewers, and steamers. This Pentair 300-05890 cartridge helps keep equipment running reliably.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLower Maintenance Costs:\u003c\/strong\u003e Less scale means fewer service calls and less frequent descaling. Equipment lasts longer and operating costs drop over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e With up to 1,800 grains of hardness reduction capacity, the cartridge extends filter system life. This means fewer cartridge changes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick, Sanitary Changes:\u003c\/strong\u003e The 1\/4-turn QT Qwik-Twist bayonet connection makes replacement fast and easy. No activation procedure or flushing is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How Often Should the Everpure 300-05890 (SFT-Q) Filter Be Replaced?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Replace the cartridge on a regular six-month preventative maintenance schedule. Replace it sooner if the 1,800-grain hardness capacity is reached or if flow becomes too slow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How Can I Maximize the Filter's Lifespan?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Feed the system with cold water only. Keep the cartridge within its rated 35–100°F temperature range and 10–125 PSI pressure range, with no shock pressure. Log each replacement date and follow the six-month schedule. Allow 3\" of clearance below the system for easy changes. Do not run unsafe or unknown-quality water through the system without adequate disinfection before or after the cartridge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Contaminants Does Everpure 300-05890 (SFT-Q) Filter Remove?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This cartridge uses ion-exchange resin to selectively remove water hardness minerals, which prevents scale formation. It also provides nominal 10-micron sediment reduction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Certifications Does This Filter Have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No NSF\/ANSI certifications are listed for this cartridge. The Pentair 300-05890 is backed by a limited warranty against defects in material and workmanship for one year after the date of purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is This a Genuine Filter? Is BottleFillingStations.com an Authorized Everpure Distributor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, this is a genuine Everpure 300-05890 (SFT-Q) filter so it will perform per manufacturer's standards and come included with a warranty. BottleFillingStations.com is an authorized Everpure distributor.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cdiv id=\"W3TucRPBpqQA9ARvwg6ni-content\"\u003e\n  \u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNOTICE:\u003c\/strong\u003e Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ci\u003e\"Hydrate Everyone, Everywhere!\"  BottleFillingStations.com |\n\u003ca rel=\"noopener\" href=\"https:\/\/bottlefillingstations.com\/pages\/contact-us\" target=\"_blank\"\u003eContact us\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e","brand":"Pentair Everpure","offers":[{"title":"Default Title","offer_id":44062712561727,"sku":"300-05890","price":90.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/c418307f24970a61a8b2a140f56d51f2.png?v=1791221502","url":"https:\/\/bottlefillingstations.com\/products\/everpure-300-05890-sft-q-cartridge-for-qtsft-3-qtsft-1","provider":"BottleFillingStations.com","version":"1.0","type":"link"}