{"product_id":"hart-cooley-672m1408w-steel-return-air-grille-white-finish-14-inches-x-8-inches","title":"Hart Cooley 672M1408W Steel Return Air Grille White Finish 14 Inches X 8 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Hart Cooley 672M1408W is an all-steel return air grille designed for residential and light commercial HVAC systems. It measures 14 inches by 8 inches and features a bright white enamel finish that blends cleanly with standard interior walls and ceilings. This grille is part of the 672M series, which is built to deliver reliable airflow management and long-term durability in forced-air ventilation applications.\u003c\/p\u003e\u003cp\u003eReturn air grilles play a critical role in any HVAC system. They allow air to flow back to the air handler or furnace for reconditioning. Proper return air sizing and placement help the system maintain balanced static pressure, which improves efficiency and extends equipment life. HVAC technicians and installers rely on grilles like the 672M1408W for straightforward, no-fuss installations in new construction and retrofit projects alike.\u003c\/p\u003e\u003cp\u003eThe fins on this grille are spaced at 1\/2 inch intervals and set at a 40-degree angle. This configuration provides exceptional free area, meaning a high percentage of the grille face is open to airflow. More free area means less resistance, which reduces strain on the blower motor and supports consistent airflow throughout the duct system. The 5\/16 inch margin turnback gives the grille a clean, finished look when mounted flush against drywall or a framed opening.\u003c\/p\u003e\u003cp\u003eConstruction is all steel, making this grille more rigid and dent-resistant than comparable aluminum options. The bright white enamel finish is applied evenly and holds up well to routine cleaning. This grille is not adjustable, making it a fixed-fin return grille suited for applications where directional control of return air is not required. It ships ready to install and fits standard duct opening sizes commonly found in residential HVAC builds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAll-steel construction for durability and resistance to warping or bending\u003c\/li\u003e\n\u003cli\u003eFins set at 40 degrees with 1\/2 inch spacing for high free area and efficient return airflow\u003c\/li\u003e\n\u003cli\u003eBright white enamel finish with 5\/16 inch margin turnback for a clean, finished wall appearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe Hart Cooley 672M1408W delivers reliable return air performance in a durable all-steel grille with a clean white enamel finish. It is a dependable choice for HVAC installers working on residential or light commercial duct systems.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\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: 672M1408W\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrille Size\u003c\/strong\u003e: 14 inches x 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeflection Type\u003c\/strong\u003e: Return\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFin Spacing\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFin Degree\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Enamel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Color\u003c\/strong\u003e: Bright White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMargin Turnback\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 023301768882\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HART \u0026 COOLEY","offers":[{"title":"Default Title","offer_id":51120969253170,"sku":"672M1408W","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/304885193.webp?v=1777744592","url":"https:\/\/voomisupply.com\/products\/hart-cooley-672m1408w-steel-return-air-grille-white-finish-14-inches-x-8-inches","provider":"Voomi Supply","version":"1.0","type":"link"}