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The HART COOLEY 672 08 04 W is an all-steel return air grille designed for residential HVAC systems. Part of the 672 Series, it features fins spaced at 1/2 inch intervals set at a 40-degree angle, delivering exceptional free area for efficient return airflow. The grille measures 14 inches by 8 inches and comes finished in white. HVAC technicians and installers use this grille for sidewall or ceiling return air applications where a clean, durable register face is required. Its steel construction provides long-term rigidity in both new construction and retrofit installations.
This grille is suited for residential HVAC installations in sidewall or ceiling configurations. It fits standard 14 x 8 inch return air openings and is appropriate for ducted forced-air systems in single-family homes and light residential buildings. The white finish integrates cleanly with standard drywall and painted wall or ceiling surfaces. The 5/16-inch margin frame seats flush against the surrounding surface for a finished appearance without additional trim.
Designed as an OEM-style replacement or new-installation return air grille for residential ducted forced-air HVAC systems with a 14 x 8 inch return air opening.
Installation is typically performed by a licensed HVAC technician or qualified installer. Power down the air handling unit before working in or around the return air duct opening. Secure the grille to the wall or ceiling surface using screws through the margin frame into the surrounding framing or duct collar. Confirm the duct opening dimensions match the grille face size before fastening to ensure a proper seal and flush fit.
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