{"product_id":"carrier-317659-402-filter","title":"Carrier 317659-402 Filter","description":"\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCarrier 317659-402 Air Filter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an OEM-style fan coil replacement filter sized approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e16.5 x 21.5 x 1 inches\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for compatible Carrier HVAC equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCarrier fan coil filter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e uses a metal frame with synthetic filter media to capture airborne debris before it reaches the blower and indoor coil. Maintaining the correct HVAC air filter helps support proper system airflow while reducing dust buildup on internal components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePublished replacement-part information identifies the 317659-402 for multiple Carrier fan coil and air-handler configurations. Some parts listings also cross-reference \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKFAFK0201MED\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause Carrier equipment varies by cabinet and model series, verify the exact equipment model and existing filter dimensions before ordering. Do not select a replacement based on nominal dimensions alone, as actual dimensions can vary slightly between sources.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 317659-402\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eManufacturer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Carrier\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Fan coil \/ HVAC air filter\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eNominal Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 16.5 x 21.5 x 1 inches\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eConstruction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Metal frame with synthetic filter media\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for compatible Carrier fan coil and air-handler equipment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps capture airborne debris before it reaches internal HVAC components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps maintain proper system airflow when correctly sized and maintained\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePublished parts information cross-references \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKFAFK0201MED\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify equipment model and existing filter dimensions before replacement\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eCommon Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat size is the Carrier 317659-402 filter?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIt is commonly listed as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e16.5 x 21.5 x 1-inch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e fan coil filter. Actual published dimensions can vary slightly, so verify the existing filter and cabinet before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIs Carrier 317659-402 an HVAC fan coil filter?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eYes. Published parts information identifies the 317659-402 as a fan coil air filter used in compatible Carrier HVAC equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat does Carrier 317659-402 replace?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePublished replacement-part listings cross-reference \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e317659-402 with KFAFK0201MED\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Always verify the required part number against the equipment model before substitution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWill Carrier 317659-402 fit my air handler?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eFitment depends on the exact equipment model and filter cabinet. Confirm your unit model number and existing filter dimensions rather than relying only on the nominal filter size.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat is the Carrier 317659-402 filter made from?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003ePublished technical parts information describes the filter as having a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emetal frame with synthetic filter media\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDisclaimer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/span\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Arial',sans-serif; color: red; background: white;\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":67611895562418,"sku":"317659-402","price":44.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_86acaa21-ceb5-4b03-b3a1-feed1bdf0b84.png?v=1790880095","url":"https:\/\/www.gsistore.com\/products\/carrier-317659-402-filter","provider":"GSIstore","version":"1.0","type":"link"}