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The HART COOLEY 672m1206w is an all-steel return air grille designed for residential and light commercial HVAC systems. Measuring 12 inches by 6 inches with a bright white finish, it features fins spaced at 1/2 inch intervals and set at a 40-degree angle to maximize airflow efficiency and free area. A 5/16-inch margin turnback provides a clean, finished appearance against the wall or ceiling surface. This grille is installed by HVAC technicians and general contractors as part of a ducted forced-air system return-air pathway.
The 672m1206w suits standard return air openings in residential homes and light commercial spaces. It is appropriate for wall or ceiling installations where a fixed-blade steel grille is specified. The white finish blends with common interior finishes, making it suitable for living areas, hallways, and office spaces served by central forced-air HVAC equipment.
Designed as an OEM-style replacement or new-installation return air grille for standard 12-inch by 6-inch return air duct openings in residential and light commercial forced-air HVAC systems.
Installation is typically performed by a licensed HVAC technician or skilled tradesperson. Power down the air handling unit before beginning grille removal or installation. Verify the rough opening dimensions match the grille face size before mounting. Secure the grille using the manufacturer-provided mounting method and confirm fins are unobstructed after installation.
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