16" x 16" Return Air Filter Grille, White

The Hart Cooley 672 Series Return Air Grille delivers efficient airflow with a durable bright white enamel finish.

Designed for wall or ceiling return applications, this grille combines a 40° blade deflection and 1/2-inch blade spacing to ensure smooth, balanced airflow. Its clean finish and sturdy construction make it ideal for residential and light commercial HVAC systems.

• Model number 043339 identifies this grille within the 672 Series.
• Nominal size: 16 x 16 inches for larger return air openings.
• Duct dimensions: 15-1/2 inch width x 15-29/32 inch height for accurate fitting.
• Overall grille dimensions: 17-3/4 inch width x 17-3/4 inch length to provide full coverage.
• Finish: Bright white enamel for durability and a clean, professional look.

Technical Data & Performance

• Effective area: 166 sq. in. for high-capacity return airflow.
• Blade deflection: 40° for efficient airflow control and reduced turbulence.
• Blade spacing: 1/2 inch for consistent airflow and smooth operation.
• Application: Suitable for wall or ceiling return installations in residential and light commercial systems.
• Construction: Heavy-duty grille design with enamel coating ensures strength, reliability, and long service life.