{"product_id":"sub-zero-replacement-4204490-water-filter-2-pack","title":"Sub-Zero 4204490 Replacement Refrigerator Water Filter 2-Pack","description":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cspan\u003eKeep your compatible Sub-Zero refrigerator's water filtration system maintained with the \u003c\/span\u003eSub-Zero 4204490 Water Filter 2-Pack\u003cspan\u003e. This two-pack includes two replacement water filter cartridges, making it a practical choice for households that want a spare filter ready for the next scheduled replacement. Designed for compatible Sub-Zero Classic, Designer, and PRO series refrigerators, the 4204490 twist-in water filter helps reduce chlorine taste and odor while filtering particulates and other specified contaminants. Each cartridge is rated for up to 750 gallons of water or up to 12 months of use, whichever comes first according to the manufacturer's guidance. Whether you're replacing an expired filter or purchasing extra refrigerator water filters for future maintenance, check your appliance's model and serial number to confirm the correct part before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Sub-Zero\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Refrigerator Water Filter 2-Pack\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4204490\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePack Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2 water filter cartridges\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFilter Style:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Twist-in cartridge\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRated Capacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 750 gallons per cartridge\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRecommended Service Life:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 12 months per cartridge, subject to usage and water conditions\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eService Flow Rate:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.78 gallons per minute\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOperating Water Pressure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 35–120 PSI\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWater Temperature Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 33°F–100°F\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInterchangeable Part Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 9030868, 4290510\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eTwo Replacement Filters in One Convenient Pack\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Sub-Zero 4204490 two-pack provides two replacement cartridges in a single purchase. Keep the second filter available for your next scheduled change instead of waiting until the existing cartridge needs replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHelps Improve Water Taste and Odor\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe 4204490 water filter is designed to reduce chlorine taste and odor while filtering particulates. Its documented performance also includes reductions in specified contaminants under defined test conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCertified Filtration Performance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAccording to the manufacturer's performance documentation, the filtration system has been tested and certified against NSF\/ANSI Standards 42 and 53 for specified reductions, including chlorine taste and odor, particulates, lead, mercury, and other listed substances. Actual performance depends on the tested conditions, proper installation, and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eConvenient Twist-In Replacement\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe twist-in cartridge is designed for the designated filter housing in compatible refrigerators. Follow your model's instructions when removing the used cartridge, installing the replacement, and flushing the water system if required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eA Practical Choice for Planned Maintenance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEach filter is rated for up to 750 gallons and up to 12 months. Replace it when the refrigerator's filter indicator signals replacement, water flow drops noticeably, or the recommended interval is reached, whichever comes first.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatible Sub-Zero Refrigerator Models\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe 4204490 water filter is listed for compatible models within these series:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eClassic:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e BI and CL\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDesigner:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e IT, IC, DEC, and DET\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePRO:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 648PRO, PRO3650, and PRO4850\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSome older Classic BI refrigerators use a different filter style. Check the existing cartridge, model number, and serial number before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCurrent Filter Part Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4204490\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eInterchangeable Part Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 9030868, 4290510\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation and Maintenance\u003c\/span\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003eConfirm that your refrigerator requires the 4204490 twist-in water filter.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemove the existing cartridge following your refrigerator's use and care guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstall the new filter according to the manufacturer's instructions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlush the water system as directed before normal use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplace the filter at the recommended interval or earlier if the indicator or reduced water flow calls for it.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Genuine Fridge Filters","offers":[{"title":"Default Title","offer_id":49782928179438,"sku":null,"price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8762\/3406\/files\/Sub_Zero_4204490_Refrigerator_Water_Filter.jpg?v=1789405408","url":"https:\/\/genuinefridgefilters.com\/products\/sub-zero-replacement-4204490-water-filter-2-pack","provider":"Genuine Fridge Filters","version":"1.0","type":"link"}