{"product_id":"hart-cooley-672m1414w-steel-return-air-grille-14x14","title":"Hart Cooley 672m1414w Steel Return Air Grille 14x14","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HART COOLEY 672m1414w is an all-steel return air grille designed for residential and light commercial HVAC duct systems. Measuring 14 inches by 14 inches, it features fins spaced at 1\/2 inch intervals and set at a 40-degree angle to maximize airflow efficiency while maintaining a clean, finished appearance. The 5\/16-inch margin turnback allows the grille to overlap standard duct openings for a secure, flush fit. A bright white powder finish blends with standard interior wall and ceiling surfaces. HVAC technicians and installers rely on this grille as a direct return-air termination point in forced-air systems.\u003c\/p\u003e\u003cp\u003eThis grille is suited for return air applications in residential forced-air systems and light commercial HVAC installations. It mounts to standard wall or ceiling duct openings where a 14-inch by 14-inch face is required. The 40-degree fin angle and tight 1\/2-inch fin spacing deliver strong free area performance, reducing static pressure drop on the return side of the air handler. Typical installations include hallway returns, bedroom returns, and central return drops in single-family and multi-family construction.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAll-steel construction for durability in high-traffic return air locations\u003c\/li\u003e\n\u003cli\u003eFins set at 40 degrees with 1\/2-inch spacing for high free area and low pressure drop\u003c\/li\u003e\n\u003cli\u003e5\/16-inch margin turnback for clean overlap on standard duct openings\u003c\/li\u003e\n\u003cli\u003eBright white finish suitable for standard interior wall and ceiling surfaces\u003c\/li\u003e\n\u003cli\u003e14-inch by 14-inch face size fits common residential return duct openings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style return air grille replacement for standard residential and light commercial forced-air duct systems accepting a 14-inch by 14-inch face grille.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstalled by licensed HVAC technicians or qualified installers as part of a forced-air duct system return. Power down the air handler before removing or installing return air grilles to avoid debris ingestion into the blower. Secure mounting screws into the duct frame or wall surface evenly to ensure the margin turnback seats flush and eliminates air bypass around the grille perimeter. Follow local mechanical codes for return air grille placement and clearance requirements.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFace Size\u003c\/strong\u003e: 14 inches x 14 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFin Spacing\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFin Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMargin Turnback\u003c\/strong\u003e: 5\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HART COOLEY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 672m1414w\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HART \u0026 COOLEY","offers":[{"title":"Default Title","offer_id":51383864066354,"sku":"672M1414W","price":19.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312674227.webp?v=1782609896","url":"https:\/\/voomisupply.com\/products\/hart-cooley-672m1414w-steel-return-air-grille-14x14","provider":"Voomi Supply","version":"1.0","type":"link"}