20X20 ND | Rectangular Damper | 20X20 ND MOTORIZED DAMPER | EWC Controls Additional Information_1/2 in Body Size; 0.94 x 0.82 in Center to End; 0.140 lb Weight Capacitor-driven fail-safe models provide durable

Capacitor-driven fail-safe models provide durable

3X1 PVC REDUCING TEE SOCKET SCH40

2-1/2 PVC CL UTILITY SPR CK VALVE SOCKET EPDM

1-1/4 CPVC DIAPHRAGM VALVE FLANGED PTFE/FKM

Analog outputs Ni RTD

20X20 ND | Rectangular Damper | 20X20 ND MOTORIZED DAMPER | EWC Controls Additional Information_1/2 in Body Size; 0.94 x 0.82 in Center to End; 0.140 lb Weight Capacitor-driven fail-safe models provide durableACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 20X20 ND MOTORIZED DAMPER 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 faster and easier