{"product_id":"air-flow-products-fb03ins000212624-furnace-filter-box-insulation","title":"Air Flow Products FB03INS000212624 Furnace Filter Box Insulation","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIR FLOW PRODUCTS FB03INS000212624 is a furnace filter box insulation panel designed to line the interior of a filter box housing in a forced-air heating or cooling system. It reduces heat loss, limits condensation on the box walls, and helps maintain system efficiency by keeping conditioned air temperatures stable within the air handler or furnace cabinet. At 21 inches by 26.4 inches by 24 inches, this insulation is sized for a specific filter box application and is typically installed by HVAC technicians during equipment service, filter box replacement, or new construction duct work.\u003c\/p\u003e\u003cp\u003eThis insulation is intended for use inside a furnace or air handler filter box in residential forced-air HVAC systems. It is commonly installed where the filter box connects to the return-air duct or furnace cabinet. The dimensions of 21 x 26.4 x 24 inches make it a purpose-fit panel rather than a field-cut product, reducing installation time and ensuring consistent coverage of the box interior. No specific compatible model numbers were provided by the manufacturer for this listing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePurpose-sized at 21 x 26.4 x 24 inches for direct filter box fitment\u003c\/li\u003e\n\u003cli\u003eProvides thermal insulation to reduce heat transfer through filter box walls\u003c\/li\u003e\n\u003cli\u003eHelps limit condensation inside the filter housing\u003c\/li\u003e\n\u003cli\u003eSupports system efficiency by stabilizing air temperature in the return-air path\u003c\/li\u003e\n\u003cli\u003eDesigned for installation by qualified HVAC technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement insulation panel for residential forced-air furnace filter box assemblies sized to accept a 21 x 26.4 x 24 inch insert.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Shut down and disconnect power to the furnace or air handler before opening the filter box or cabinet. Ensure the insulation panel is seated flush against all interior walls of the filter box with no gaps that could allow air bypass. Follow applicable local mechanical codes and manufacturer guidelines when servicing the filter cabinet.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 21 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 26.4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 24 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIR FLOW PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: FB03INS000212624\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AIR FLOW PRODUCTS","offers":[{"title":"Default Title","offer_id":51347018875186,"sku":"FB03INS000212624","price":260.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552922.jpg?v=1782096688","url":"https:\/\/voomisupply.com\/products\/air-flow-products-fb03ins000212624-furnace-filter-box-insulation","provider":"Voomi Supply","version":"1.0","type":"link"}