4 URD | 4 Inch Round Motorized Damper | EWC Controls Opening Size_0.925 in The RLD-H10PM is a direct

The RLD-H10PM is a direct replacement for the RLD-H10P

6X4 PVC REDUCING INSERT COUPLING INSERTXINSERT

24 PVC 90 ELBOW GASKETXSPIGOT 125PIP

Butterfly Valve | 4" - 2 Way | 600 Cv | Non-Spring Return | 24V | Modulating

6 PVC TEE GASKETXSPGXGASKET CL100

4 URD | 4 Inch Round Motorized Damper | EWC Controls Opening Size_0.925 in The RLD-H10PM is a direct4 Inch Round Motorized Damper 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 insure smooth,