Skip Ribbon Commands
Skip to main content
SharePoint

RRD Dampers

The RRD is a round damper that is easily inserted into rigid round ducts for retrofit zoning in forced air heating and cooling systems. This power open, power closed damper actuator is available in four sizes for 5 in., 6 in., 7 in., and 8 in. ducts.

5 in. Retrofit Round Damper

RRD5/U

5 in. Retrofit Round Damper

6 in. Retrofit Round Damper

RRD6/U

6 in. Retrofit Round Damper

7 in. Retrofit Round Damper

RRD7/U

7 in. Retrofit Round Damper

8 in. Retrofit Round Damper

RRD8/U

8 in. Retrofit Round Damper