20X12 ND | Rectangular Damper | 20X12 ND MOTORIZED DAMPER | EWC Controls Joint_Coupling - Eccentric Reducer LED status lamp - shows

LED status lamp - shows coil on/off status

1-1/4 PVC DIAPHRAGM VALVE SOC/FPT PTFE/EPDM

1/2 PVC GATE VALVE FLANGED BUNA

12X6 CPVC CLAMP SADDLE DOUBLE OUTLET SOCKET EPDM SS B

20X12 ND | Rectangular Damper | 20X12 ND MOTORIZED DAMPER | EWC Controls Joint_Coupling - Eccentric Reducer LED status lamp - showsACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 20X12 ND MOTORIZED DAMPER ND SERIES DAMPERS The ND series of Ultra Zone dampers was designed with the installer and homeowners in mind. This damper is easy to install and easy to checkout. The LED display allows the installer to visually check the damper operation. With a sturdier frame, the damper installs in the duct much