20X12 PRD | 20X12 Rectangular Manual Bypass Damper | EWC Controls Size_2-1/2X4-1/2 11/16 X 16-1/4"

11/16 X 16-1/4"

UMX2412-EZ-JW

Male Pipe x Female 150 PSI

18 PVC ONE-PIECE FLANGE SOCKET CL150 50PSI

1-1/2 PVC CLEAR Y-PATTERN VALVE SOCKET EPDM

20X12 PRD | 20X12 Rectangular Manual Bypass Damper | EWC Controls Size_2-1/2X4-1/2 11/16 X 16-1/4"ACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED 20X12 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