12X12 ND | Rectangular Damper | 12X12 ND MOTORIZED DAMPER | EWC Controls Additional Information_Non-Rising Stem; 3.300 lb Weight 2-1/2 PVC WAFER BUTTERFLY VALVE

2-1/2 PVC WAFER BUTTERFLY VALVE FKM W/HANDLE

refrigerant and air pressure gauges

20 CPVC DOUBLE WYE SOCKET DUCT

3/8 IN-LINE CHECK VAL

induction units

12X12 ND | Rectangular Damper | 12X12 ND MOTORIZED DAMPER | EWC Controls Additional Information_Non-Rising Stem; 3.300 lb Weight 2-1/2 PVC WAFER BUTTERFLY VALVEACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 12X12 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