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 2-1/2 PVC CL UTILITY SPR

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

3X1 PVC REDUCING TEE SOCKET SCH40

Yes (push button)

Analog outputs Ni RTD

Capacitor-driven fail-safe models provide durable

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 2-1/2 PVC CL UTILITY SPRACTUATORS 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