The Hart & Cooley 043178 650 Series Horizontal Return Air Grille ensures efficient air return with durable construction and a bright white enamel finish.
Built for residential and light commercial HVAC systems, this grille features horizontal blades with a fixed 20° deflection for smooth, consistent airflow. Its corrosion-resistant finish, sturdy construction, and precise blade spacing provide both long-lasting performance and a clean, modern appearance.
- Model number 043178 identifies this grille within the 650 Series.
- Designed for 30 x 8 inch duct openings.
- Horizontal blade orientation with fixed 20° deflection for effective return airflow.
- Finished in bright white enamel for enhanced durability and aesthetic appeal.
Technical Data & Performance
- Duct opening size: 30 x 8 inches.
- Duct width: 29-1/2 inches.
- Duct height: 7-29/32 inches.
- Overall length: 9-3/4 inches.
- Overall width: 31-3/4 inches.
- Blade spacing: 1/3 inch for smooth and consistent airflow.
- Blade deflection: 20° fixed, engineered for efficient return air distribution.
- Application: Suitable for residential and light commercial return air systems.
