{"product_id":"rinnai-scalecutter-water-conditioning-system-refill-cartridge-3-4","title":"Rinnai ScaleCutter Water Conditioning System Refill Cartridge 3\/4\"","description":"\u003ch2\u003eProduct Details\u003c\/h2\u003e\r\n\u003chr\u003e\r\n\u003ch3\u003eRinnai ScaleCutter Water Conditioning System Refill Cartridge 3\/4\" 103000039\u003c\/h3\u003e\r\n\r\n\r\n\u003cp\u003eThe Rinnai 103000039 ScaleCutter Refill Cartridge is a replacement scale inhibitor for the Rinnai ScaleCutter System. Designed to reduce scale, lime, and corrosion buildup, this cartridge gradually dissolves a scale-control product into the water stream, helping maintain optimal performance for tankless water heaters or whole-home heating systems.\u003c\/p\u003e\r\n\r\n\u003cp\u003eMeasuring 13-1\/2\" in height and 5\" in diameter, the refill cartridge comes with a new gasket and installation instructions. It is recommended to be installed by a qualified professional according to the ScaleCutter System and connected equipment documentation to ensure proper function and leak-free operation.\u003c\/p\u003e\r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eReplacement cartridge for the Rinnai ScaleCutter System\u003c\/li\u003e\r\n\u003cli\u003eServes as a scale inhibitor to reduce scale, lime, and corrosion\u003c\/li\u003e\r\n\u003cli\u003eHelps soften and remove existing scale over time\u003c\/li\u003e\r\n\u003cli\u003eCompatible with tankless water heaters or whole-home heating systems\u003c\/li\u003e\r\n\u003cli\u003eMaximum water temperature: 140°F; Maximum pressure: 125 PSI\u003c\/li\u003e\r\n\u003cli\u003eDimensions: 13-1\/2\" H x 5\" diameter\u003c\/li\u003e\r\n\u003cli\u003eIncludes instructions and a new gasket for installation\u003c\/li\u003e\r\n\u003cli\u003eProfessional installation recommended to ensure proper seating and leak-free operation\u003c\/li\u003e\r\n\u003cli\u003eRestores the ScaleCutter System’s scale-control function after cartridge depletion\u003c\/li\u003e\r\n\u003cli\u003eOfficial Rinnai service accessory for routine system maintenance\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\r\n\r\n\u003cp\u003e\u003ca href=\"https:\/\/hvacstore.com\/collections\/rinnai-parts\" target=\"_blank\"\u003e\u003cstrong\u003eView More Rinnai Parts\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e \r\n\r\n\r\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\r\n\u003chr\u003e\r\n\u003ch3\u003eRinnai ScaleCutter Water Conditioning System Refill Cartridge 3\/4\" 103000039\u003c\/h3\u003e\r\n\r\n\r\n\u003ctable style=\"border-collapse: collapse; width: 100%; text-align: center;\" border=\"1\"\u003e\r\n    \u003ctbody\u003e\r\n        \u003ctr\u003e\r\n        \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eBrand\u003c\/td\u003e\r\n        \u003ctd style=\"height: 50px;\"\u003eRinnai\u003c\/td\u003e\r\n        \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eSKU\u003c\/td\u003e\r\n        \u003ctd style=\"height: 50px;\"\u003e103000039\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n        \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eProduct Type\u003c\/td\u003e\r\n        \u003ctd style=\"height: 50px;\"\u003eScaleCutter Refill Cartridge\u003c\/td\u003e\r\n        \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eUsed With\u003c\/td\u003e\r\n        \u003ctd style=\"height: 50px;\"\u003eScaleCutter Water Conditioning System\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n        \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eMaterial\u003c\/td\u003e\r\n        \u003ctd style=\"height: 50px;\"\u003ePlastic with Scale Media\u003c\/td\u003e\r\n        \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eDimensions\u003c\/td\u003e\r\n        \u003ctd style=\"height: 50px;\"\u003e3\" × 10\" × 3\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n        \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eColor\/Finish\u003c\/td\u003e\r\n        \u003ctd style=\"height: 50px;\"\u003eWhite\u003c\/td\u003e\r\n        \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eApplication\u003c\/td\u003e\r\n        \u003ctd style=\"height: 50px;\"\u003eFor Rinnai Tankless \u0026amp; M‑Series Boilers\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n        \u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px;\"\u003eWarranty – Standard for Residential\u003c\/td\u003e\r\n        \u003ctd style=\"height: 50px;\" colspan=\"3\"\u003e1 year warranty\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n    \u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\r\n\r\n\r\n\r\n\u003ch3\u003eWarranty\u003c\/h3\u003e\r\n\u003chr\u003e\r\n\u003ch3\u003eRinnai ScaleCutter Water Conditioning System Refill Cartridge 3\/4\" 103000039\u003c\/h3\u003e\r\n\r\n\u003ctable style=\"width: 100%; text-align: center; border: 1px solid black; border-collapse: collapse;\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px; border: 1px solid black;\"\u003eWarranty Type\u003c\/td\u003e\r\n\u003ctd style=\"background-color: lightgray; font-weight: bold; height: 50px; border: 1px solid black;\"\u003eParts\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd style=\"height: 50px; border: 1px solid black;\"\u003eStandard Residential Warranty\u003c\/td\u003e\r\n\u003ctd style=\"height: 50px; border: 1px solid black;\"\u003e1 year\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":50913440760112,"sku":"103000039","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/1494\/6352\/files\/Rinnai_103000039.webp?v=1772804716","url":"https:\/\/hvacstore.com\/products\/rinnai-scalecutter-water-conditioning-system-refill-cartridge-3-4","provider":"HVAC Store","version":"1.0","type":"link"}