{"product_id":"filter-king-af18x30x1-m13-merv-13-air-filter-18x30x1","title":"AF18x30x1-M13 Merv 13 Air Filter 18x30x1","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AF18x30x1-M13 is a MERV 13 rated pleated air filter designed for residential and light commercial HVAC systems. With a nominal size of 18 x 30 x 1 inches and an actual size of 17.5 x 29.5 x 0.75 inches, this filter fits standard 1-inch filter slots in furnaces and air handlers. MERV 13 filtration captures fine particulates including dust, pollen, mold spores, pet dander, and many airborne bacteria-sized particles, making it appropriate for systems where improved indoor air quality is a priority. HVAC technicians and service professionals rely on consistent sizing and rating standards for reliable system performance.\u003c\/p\u003e\n\u003cp\u003eThis filter is suited for residential forced-air heating and cooling systems as well as light commercial air handlers that accept a 1-inch filter. It is commonly installed in return-air filter slots, media cabinet frames designed for 1-inch media, and inline filter racks. MERV 13 is appropriate for environments requiring higher-efficiency filtration than standard MERV 8 or MERV 11 filters, such as households with allergy concerns or facilities requiring enhanced particulate control. Verify that the HVAC system blower and ductwork can support the slightly higher static pressure associated with MERV 13 media before installation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMERV 13 rated pleated media captures fine particulates including dust, pollen, mold spores, and pet dander\u003c\/li\u003e\n  \u003cli\u003eNominal size 18 x 30 x 1 inches fits standard 1-inch return-air and air handler filter slots\u003c\/li\u003e\n  \u003cli\u003eActual size 17.5 x 29.5 x 0.75 inches ensures proper fit without binding or bypassing\u003c\/li\u003e\n  \u003cli\u003eSold in a quantity of 10 filters per order, supporting scheduled maintenance stocking\u003c\/li\u003e\n  \u003cli\u003eDirect replacement format with no tools required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement pleated air filter for residential and light commercial forced-air HVAC systems using a standard 1-inch filter slot with a nominal opening of 18 x 30 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eAir filter replacement is a standard HVAC maintenance task performed by licensed HVAC technicians or qualified service professionals. Always power down the furnace or air handler at the disconnect or thermostat before removing or installing a filter. Confirm airflow direction arrows on the filter frame align with the direction of airflow toward the blower. Check that the system blower motor and ductwork are rated to handle the static pressure load associated with MERV 13 media before upgrading from a lower MERV rating.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 18 x 30 x 1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual Size\u003c\/strong\u003e: 17.5 x 29.5 x 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV Rating\u003c\/strong\u003e: MERV 13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: 10 filters\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: FILTER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: AF18x30x1-M13\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FILTER","offers":[{"title":"Default Title","offer_id":51716815683890,"sku":"AF18x30x1-M13","price":17.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ded7b7b395536dd1b22964e7663d2b19_63378d9a-c2bd-4c23-b26b-9d951de60bc0.jpg?v=1790917832","url":"https:\/\/voomisupply.com\/products\/filter-king-af18x30x1-m13-merv-13-air-filter-18x30x1","provider":"Voomi Supply","version":"1.0","type":"link"}