20 URD | 20 Inch Round Motorized Damper | EWC Controls O-Ring_Angle Pattern 8 PVC COUPLING SOCKET DUCT

8 PVC COUPLING SOCKET DUCT

6X3 PVC REDUCING CROSS SOCKET SCH40 FABRICATED

8 PVC 11-1/4 ELBOW GASKETXSPIGOT CL100

1 CPVC TANK ADAPTER SOCXFPT EPDM GASKET

3 PVC DOUBLE WYE SOCKET SCH40 100PSI G

20 URD | 20 Inch Round Motorized Damper | EWC Controls O-Ring_Angle Pattern 8 PVC COUPLING SOCKET DUCT20 Inch Round Motorized Damper Description The URD series of round motorized dampers are a double layered blade design with an integrated Poron sealing gasket. The superior design insures long life and zero maintenance. URD dampers are easy to install, easy to wire up, and come with a 5 year warranty. The URD damper is constructed of heavy 24 gauge galvanized steel with factory rolled stiffening beads. The nylon bearings and ThermoTuff drive shafts