{"product_id":"koch-filter-p412030-pleated-air-filter-20x30x1-in","title":"Koch Filter P412030 Pleated Air Filter 20x30x1 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KOCH FILTER P412030 is a 1-inch pleated air filter sized at 20 inches by 30 inches, designed for residential and light commercial HVAC systems that require extended-width panel filtration. Pleated media construction increases surface area compared to standard fiberglass panels, which improves dust holding capacity while supporting consistent airflow through the air handler or furnace. This filter is a direct drop-in replacement for systems calling for a 20x30x1 filter slot. HVAC technicians and facility maintenance personnel install this type of filter during routine preventive maintenance service calls.\u003c\/p\u003e\n\u003cp\u003eThis filter fits air handlers, furnaces, and return-air grilles with a 20-inch by 30-inch by 1-inch filter rack. It is suited for residential split systems and packaged units as well as light commercial applications where a standard 1-inch throwaway filter is specified. Filter replacement intervals depend on system runtime, local air quality, and the presence of pets or construction dust, but quarterly changes are a common baseline in occupied residential spaces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePleated media design increases dust holding capacity over flat-panel fiberglass filters\u003c\/li\u003e\n  \u003cli\u003e20 inches by 30 inches by 1 inch nominal size fits standard extended-width filter racks\u003c\/li\u003e\n  \u003cli\u003eSupports proper system airflow when replaced on a regular maintenance schedule\u003c\/li\u003e\n  \u003cli\u003eDesigned for drop-in installation with no tools required\u003c\/li\u003e\n  \u003cli\u003eSuitable for residential and light commercial HVAC applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement pleated panel filter for residential and light commercial HVAC systems requiring a 20-inch by 30-inch by 1-inch filter slot.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePower down or set the thermostat to the off position before opening the filter rack to prevent unfiltered air from bypassing the media during changeout. Note the airflow direction arrow printed on the filter frame and orient the filter so the arrow points toward the blower or air handler. Dispose of the used filter in a sealed bag to contain captured particulate. Filter replacement is a standard task for HVAC technicians and can also be performed by knowledgeable building owners following equipment manufacturer guidelines.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Type\u003c\/strong\u003e: Pleated Panel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Length\u003c\/strong\u003e: 30 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Width\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Depth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: P412030\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KOCH FILTER","offers":[{"title":"Default Title","offer_id":51344655188274,"sku":"P412030","price":20.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310555302.jpg?v=1782039302","url":"https:\/\/voomisupply.com\/products\/koch-filter-p412030-pleated-air-filter-20x30x1-in","provider":"Voomi Supply","version":"1.0","type":"link"}