20X10 PRD | 20X10 Rectangular Manual Bypass Damper | EWC Controls Type_Y-Strainers Magnetic Drain Plugs For a replacement System 450™

For a replacement System 450™ Control Module

2X1-1/2X1-1/2 PVC DWV WYE HUBXHUBXHUB

In the VTD-1403/1404 short crank arms

6 PVC WAFER BUTTERFLY VALVE EPDM LEVER HANDLE

3/4 CPVC TRUE UNION 2000 STANDARD BALL VALVE RTF/SOC FKM

20X10 PRD | 20X10 Rectangular Manual Bypass Damper | EWC Controls Type_Y-Strainers Magnetic Drain Plugs For a replacement System 450™ACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED 20X10 Rectangular Manual Bypass Damper Description The model PRD Pressure Regulating Bypass Dampers are a single blade rectangular barometric damper assembly with a counter balanced weighted arm. The barometric bypass damper is an economical way to manage the duct static pressure when zone dampers close. Bypass Damper adjustment is achieved by