{"product_id":"seal-tite-wk38-25x10rab-return-air-box-25x10-in","title":"Seal-tite WK38-25X10RAB Return Air Box 25x10 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SEAL-TITE WK38-25X10RAB is a return air box designed for residential and light commercial HVAC systems. It provides a structured, sealed transition point where return air is collected and directed back to the air handler or furnace. The unit accommodates a 25-inch by 10-inch duct opening, making it suitable for medium-capacity return air applications. Licensed HVAC technicians and sheet metal installers typically supply and fit this component during new construction or duct renovation work.\u003c\/p\u003e\n\u003cp\u003eThis return air box is used in forced-air HVAC systems where a dedicated return air pathway is required. It fits into wall, floor, or ceiling return air installations depending on system layout. The 25-inch by 10-inch duct opening aligns with common residential and light commercial duct sizes used in single-zone and multi-zone forced-air configurations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e25-inch by 10-inch duct opening for medium-capacity return air applications\u003c\/li\u003e\n  \u003cli\u003eStructured box design provides a clean, sealed transition from duct to return air plenum\u003c\/li\u003e\n  \u003cli\u003eSuitable for new construction and retrofit duct installations\u003c\/li\u003e\n  \u003cli\u003eDesigned for use in wall, floor, or ceiling return air configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and new-installation return air box for forced-air HVAC systems requiring a 25-inch by 10-inch duct opening.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal installer. Power down the air handler or furnace at the disconnect and thermostat before beginning ductwork modifications. Secure the box to framing members and seal all seams with listed duct sealant or mastic per local mechanical code requirements. Do not operate the system until all connections are properly sealed and secured.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Opening Width\u003c\/strong\u003e: 25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Opening Height\u003c\/strong\u003e: 10 inches\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: SEAL-TITE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: WK38-25X10RAB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SEAL-TITE","offers":[{"title":"Default Title","offer_id":51347366019378,"sku":"WK38-25X10RAB","price":220.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310553457.jpg?v=1782102729","url":"https:\/\/voomisupply.com\/products\/seal-tite-wk38-25x10rab-return-air-box-25x10-in","provider":"Voomi Supply","version":"1.0","type":"link"}