Hart and Cooley 22-10 Ceiling Diffuser Butterfly Damper 10 Inches X 10 Inches

Product Description

The Hart and Cooley 22-10 is a butterfly-style ceiling diffuser damper designed for use in residential and light commercial HVAC distribution systems. This rectangular damper fits a 10 inches by 10 inches duct opening and gives HVAC technicians and installers a reliable way to control airflow at the ceiling diffuser level. The butterfly damper design uses opposing blades that rotate from the center to open or restrict airflow. This makes it easy to balance air distribution across multiple zones or rooms in a forced-air system. The 22-10 is built with steel blades, which hold up well in the airstream and resist warping over time. Technicians working on new construction or retrofit projects can count on this damper to provide consistent, long-term performance. The unit includes an installation flange that secures it to the duct collar or diffuser frame, keeping it stable during operation. A knob control is also included, allowing users or technicians to manually adjust the blade position from below the ceiling. This is useful for fine-tuning airflow in individual rooms without accessing the ductwork above. The rectangular body matches standard 10 by 10 duct sizing, which is a common dimension in trunk-and-branch duct systems. HVAC contractors can use this damper during new installations or as a replacement in existing ceiling diffuser setups. It works with most standard ceiling diffusers that accept a volume control damper insert. This damper is a practical, straightforward solution for zone airflow management in supply air systems.

• Butterfly-style blade design for smooth, manual airflow control at the ceiling diffuser
• Steel blade construction provides durability and resistance to deformation in the airstream
• Includes installation flange and knob control for secure mounting and easy manual adjustment

Product Highlights

The Hart and Cooley 22-10 is a steel butterfly damper sized for 10 inches by 10 inches duct openings. It gives HVAC professionals a dependable, manually adjustable airflow control option at the ceiling diffuser.

Product Information

Standard Information

• Brand: HART AND COOLEY
• Manufacturer Part Number: 22-10

Technical Specifications

• Damper Type: Butterfly, Rectangular
• Blade Material: Steel
• Duct Width: 10 inches
• Duct Height: 10 inches
• Inclusions: Installation Flange, Knob Control