Hart Cooley 6721610w Steel Return Air Grille 16x10

Product Description

The HART COOLEY 6721610w is a steel return air grille designed for residential and light commercial HVAC duct systems. Built from all-steel construction with fins spaced at 0.5 inches and set at a 40-degree angle, this grille delivers exceptional free area for efficient return airflow. The 5/16-inch margin turnback provides a clean, finished look against the wall or ceiling surface. A bright white powder finish makes it suitable for standard painted interior applications. HVAC technicians and sheet metal contractors typically specify this grille for return air duct openings in forced-air systems.

This return air grille fits a 16-inch by 10-inch duct opening and is well-suited for residential forced-air HVAC installations as well as light commercial applications. The fixed-fin design with 0.5-inch fin spacing optimizes static pressure performance across the return side of the air handler. It installs flush against drywall, plaster, or wood surfaces using the integrated margin turnback to conceal the duct edge. Interior designers and HVAC installers alike specify white-finish grilles for standard residential return air locations in walls and ceilings.

Key Features

• All-steel construction for long-term durability in return air applications
• Fins spaced at 0.5 inches and fixed at 40 degrees for high free-area performance
• 5/16-inch margin turnback conceals duct edges for a clean finish
• Bright white finish compatible with standard interior paint schemes
• Sized for a 16-inch by 10-inch duct opening

Compatibility

Designed as an OEM-style replacement or new-installation return air grille for standard 16-inch by 10-inch duct openings in residential and light commercial forced-air HVAC systems.

Installation Notes

Installation is typically performed by an HVAC technician or sheet metal contractor as part of duct system rough-in or retrofit work. Power down the air handler and ensure the system is not operating before removing an existing grille or securing the new one. The grille mounts mechanically to the duct collar or wall surface; do not over-tighten fasteners against the steel frame to avoid distortion. Verify the duct opening dimensions match the grille neck size before installation.

Technical Specifications

• Material: Steel
• Finish: Bright White
• Duct Opening Size: 16 inches x 10 inches
• Fin Spacing: 0.5 inches
• Fin Angle: 40 degrees
• Margin Turnback: 5/16 inches
• Unit of Measure: Each

Standard Information

• Brand: HART COOLEY
• Manufacturer Part Number: 6721610w