{"product_id":"everpure-300-05835-ctos-q-replacement-cartridge-for-qti-1","title":"Everpure 300-05835 | CTOS-Q Replacement Cartridge for QTI-1 | 1 Pack","description":"\u003cp\u003eThe Everpure 300-05835 (CTOS-Q) is a gradient-density depth filtration cartridge with activated carbon and IsoNet® scale inhibiting technology, designed to reduce dirt, rust, chlorine taste and odor, and scale buildup, making it ideal for commercial foodservice equipment such as ice machines, coffee brewers, and steamers.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\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;\"\u003eQTI-1 Qwik-Twist filtration system\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;\"\u003e22,500 gallons or 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;\"\u003eDirt, rust, debris, chlorine, scale\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;\"\u003e10–125 PSI; 35–100°F\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\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eWhy Choose the Everpure 300-05835 (CTOS-Q)?\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Protection:\u003c\/strong\u003e IsoNet® scale inhibiting technology helps protect valves, solenoids, and other components from corrosion and scale buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Taste:\u003c\/strong\u003e Activated carbon filtration enhances water taste by reducing chlorine, resulting in better-tasting ice, coffee, and steam-based beverages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e Rated for 22,500 gallons, reducing the frequency of replacements and maintenance costs over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick \u0026amp; Sanitary Changes:\u003c\/strong\u003e The 1\/4-turn QT Qwik-Twist design allows for fast, mess-free cartridge replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eHow to Replace Everpure 300-05835 (CTOS-Q):\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eShut off the cold water feed to the filtration system.\u003c\/li\u003e\n\u003cli\u003eTwist the old cartridge counterclockwise (1\/4-turn) to release it from the head.\u003c\/li\u003e\n\u003cli\u003eRemove the used cartridge and discard according to local regulations.\u003c\/li\u003e\n\u003cli\u003eAlign the new Everpure 300-05835 (CTOS-Q) cartridge and twist clockwise until it locks securely into place.\u003c\/li\u003e\n\u003cli\u003eTurn the water supply back on and check for leaks before resuming normal operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003ci\u003e\u003cstrong\u003eNotice: \u003c\/strong\u003eFor detailed, step-by-step guidance, please refer to the guide \u003ca href=\"https:\/\/bottlefillingstations.com\/pages\/everpure-300-05835-ctos-q-installation-guide\" rel=\"noopener\" target=\"_blank\"\u003ehere.\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How Often Should the Everpure 300-05835 (CTOS-Q) Filter Be Replaced?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It is recommended to replace the Pentair 300-05835 every six months, once the rated capacity of 22,500 gallons is reached, or when water flow becomes noticeably slower.\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: Operate the system within the recommended temperature and pressure range, log each replacement date, and avoid running unsafe or unknown-quality water through the cartridge without proper disinfection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Contaminants Does Everpure 300-05835 (CTOS-Q) Filter Remove?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The cartridge reduces dirt, rust, sediment, chlorine taste and odor, and helps minimize scale and corrosion in connected equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Certifications Does This Pentair 300-05835 Have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The Everpure 300-05835 (CTOS-Q) is tested and certified by NSF International against NSF\/ANSI Standard 42 for material and structural integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is This a Genuine Filter? Is BottleFillingStations.com an Authorized Brand Distributor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, this is a genuine Everpure 300-05835 (CTOS-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\u003cp\u003e\u003cbr\u003e\u003c\/p\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 | \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":44054505357375,"sku":"300-05835","price":110.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/c83200ab38bc7c3ace7109b29c47991a.png?v=1791106409","url":"https:\/\/bottlefillingstations.com\/products\/everpure-300-05835-ctos-q-replacement-cartridge-for-qti-1","provider":"BottleFillingStations.com","version":"1.0","type":"link"}