20 URD | 20 Inch Round Motorized Damper | EWC Controls O-Ring_Angle Pattern 3/8 300# BLK TEE

3/8 300# BLK TEE

8 PVC 11-1/4 ELBOW GASKETXSPIGOT CL100

The probe can be inserted directly into the duct for single-point monitoring

1 CPVC TANK ADAPTER SOCXFPT EPDM GASKET

20 URD | 20 Inch Round Motorized Damper | EWC Controls O-Ring_Angle Pattern 3/8 300# BLK TEE20 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