{"product_id":"lukjan-ca7420254sw-side-load-filter-frame-box-20x25","title":"Lukjan CA7420254SW Side-load Filter Frame Box 20x25","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LUKJAN CA7420254SW is a side-load filter frame box designed for use in residential and light commercial HVAC duct systems. It accepts a standard 20 x 25 x 1 inch filter and features a hinged swing door that allows filter changes without disconnecting ductwork or reaching into a return-air plenum. The frame body measures 4 inches wide, providing a secure housing for the filter media. HVAC technicians and sheet metal installers use this type of filter box where a clean, accessible side-load configuration is needed in a supply or return air application.\u003c\/p\u003e\u003cp\u003eThis filter frame box is suited for new construction and retrofit installations in residential forced-air systems, including gas furnace and air handler setups. The side-load design is particularly useful where vertical or overhead access to a top-load box would be limited. It fits into standard duct runs and is typically installed in the return air side of the system upstream of the air handler or furnace.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSide-load design allows filter replacement without duct disassembly\u003c\/li\u003e\n\u003cli\u003eSwing door provides quick, tool-free access to the filter slot\u003c\/li\u003e\n\u003cli\u003eAccepts 20 x 25 x 1 inch standard filter media\u003c\/li\u003e\n\u003cli\u003e4 inch wide frame body for stable, secure duct integration\u003c\/li\u003e\n\u003cli\u003eUniversal filter frame box configuration for broad residential use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style universal filter frame box for residential and light commercial forced-air HVAC systems using 20 x 25 x 1 inch filters.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or qualified sheet metal installer. Power down the air handler or furnace at the disconnect and thermostat before cutting into ductwork or securing the frame. The frame should be sealed at all duct connections using approved mastic or metal tape per local mechanical code requirements to prevent air bypass. Do not operate the system without a filter seated in the slot.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Size\u003c\/strong\u003e: 20 x 25 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Width\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Slot\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Type\u003c\/strong\u003e: Side-load with swing door\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Universal Filter Frame Box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: HVAC Furnace and Air Handler Fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LUKJAN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CA7420254SW\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LUKJAN","offers":[{"title":"Default Title","offer_id":51306744545586,"sku":"CA7420254SW","price":58.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309548883.jpg?v=1781297190","url":"https:\/\/voomisupply.com\/products\/lukjan-ca7420254sw-side-load-filter-frame-box-20x25","provider":"Voomi Supply","version":"1.0","type":"link"}