{"product_id":"koch-filter-13x20x1-disposable-air-filter-13x20x1","title":"Koch Filter 13X20X1 Disposable Air Filter 13X20X1","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KOCH FILTER 13X20X1 is a standard 1-inch disposable air filter sized at 13 x 20 x 1 inches, designed for residential and light commercial HVAC systems requiring routine panel filtration. The disposable construction captures airborne dust, lint, and larger particulates before they reach the blower and heat exchanger. Once loaded, the filter is discarded and replaced rather than cleaned. HVAC technicians and facilities maintenance personnel install these filters during routine service calls or scheduled preventive maintenance intervals to maintain proper system airflow and protect internal components.\u003c\/p\u003e\u003cp\u003eThis filter fits ducted forced-air systems that use a standard 1-inch filter slot, including gas furnaces, electric air handlers, and packaged units with a 13 x 20 x 1 inch filter bay. It is suited for residential applications and light commercial spaces where basic particulate filtration is the primary requirement. Regular replacement at intervals appropriate to the environment and system runtime keeps static pressure within design limits and supports efficient operation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard 1-inch depth fits common filter grilles and return-air cabinets without modification\u003c\/li\u003e\n\u003cli\u003eDisposable design eliminates cleaning steps and supports fast changeouts during service calls\u003c\/li\u003e\n\u003cli\u003eCaptures airborne dust, lint, and coarse particulates to protect blower wheels and coils\u003c\/li\u003e\n\u003cli\u003eNominal 13 x 20 x 1 inch sizing matches widely used residential and light commercial filter bays\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement filter for residential and light commercial forced-air HVAC systems that accept a standard 1-inch panel filter in a 13 x 20 x 1 inch nominal slot.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eAir filters are replaced by HVAC technicians or qualified maintenance personnel. Always set the thermostat to the off position and confirm the air handler or furnace blower has stopped before opening the filter compartment. Insert the filter with the airflow arrow on the frame pointing toward the blower and away from the return duct. Follow local codes and the equipment manufacturer's recommended replacement intervals based on runtime and site conditions.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Dimensions\u003c\/strong\u003e: 13 x 20 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Depth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Type\u003c\/strong\u003e: Disposable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KOCH FILTER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 13X20X1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KOCH FILTER","offers":[{"title":"Default Title","offer_id":51343797059890,"sku":"13X20X1","price":19.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310555288.jpg?v=1782024620","url":"https:\/\/voomisupply.com\/products\/koch-filter-13x20x1-disposable-air-filter-13x20x1","provider":"Voomi Supply","version":"1.0","type":"link"}