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Round Diffuser

• Butterfly damper with ring to control the air flow of round diffusers
• For use with Venti Air Series 141 round diffusers
• Made of heavy gauge steel and powder coated in black color for smooth glossy finish and long life
• Comes with plastic key to operate the damper and screws for installation
• Comes with white head screws for installation

Please call your local sales representative for more infos.

Series 141D - Butterfly Damper with Ring for the Round Diffuser

6" 8" 10" 12"