{"product_id":"lukjan-ca7416204tsw-top-access-filter-frame-box-16x20","title":"Lukjan CA7416204TSW Top Access Filter Frame Box 16x20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LUKJAN CA7416204TSW is a top-access filter frame box designed for use in residential and light commercial HVAC systems. It accepts a 1-inch filter and features a 4-inch-wide frame body with a swing door that allows quick, tool-free filter changes from the top of the unit. This frame box is installed inline on ductwork or at the air handler to house and secure flat-panel filters in place during system operation. HVAC technicians and installers use this type of filter frame to create a dedicated filter section in supply or return duct runs.\u003c\/p\u003e\n\u003cp\u003eThis filter frame box is suited for residential forced-air systems and light commercial HVAC applications where a 16-inch by 20-inch filter is required. The top-access swing door simplifies filter maintenance in tight spaces or overhead installations where side access is limited. It fits into duct systems as a fixed filter housing, keeping the filter properly seated and preventing air bypass during operation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTop-access swing door allows filter changes without removing the frame from the duct\u003c\/li\u003e\n  \u003cli\u003eAccepts standard 1-inch flat-panel filters in 16-inch by 20-inch size\u003c\/li\u003e\n  \u003cli\u003e4-inch-wide frame body provides a secure housing for the filter slot\u003c\/li\u003e\n  \u003cli\u003eDesigned for inline duct installation on residential and light commercial forced-air systems\u003c\/li\u003e\n  \u003cli\u003eSwing door design speeds up routine filter maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style universal filter frame box for residential and light commercial forced-air HVAC duct systems requiring a 16-inch by 20-inch by 1-inch filter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or qualified installer. Power down the air handler or furnace at the disconnect before cutting into or connecting to ductwork. Secure the frame to the duct with sheet metal screws and seal all seams with UL-listed foil tape or mastic per applicable mechanical codes. Confirm the swing door opens fully and the filter seats flush with no air gaps before restoring power.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Size\u003c\/strong\u003e: 16 inches x 20 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 Depth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccess Type\u003c\/strong\u003e: Top access 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: Furnace and Air Handler Fittings\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: LUKJAN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CA7416204TSW\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LUKJAN","offers":[{"title":"Default Title","offer_id":51306839572786,"sku":"CA7416204TSW","price":54.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309548939.jpg?v=1781300104","url":"https:\/\/voomisupply.com\/products\/lukjan-ca7416204tsw-top-access-filter-frame-box-16x20","provider":"Voomi Supply","version":"1.0","type":"link"}