12X12 ND | Rectangular Damper | 12X12 ND MOTORIZED DAMPER | EWC Controls Model_EP3331S 14X8 CPVC REDUCING COUPLING SOCKET

14X8 CPVC REDUCING COUPLING SOCKET DUCT

1/4 316 SS UNION

2X5 CPVC NIPPLE PLAIN SCH80

1/4 X 18 GALV STEEL NIPPLE

12X12 ND | Rectangular Damper | 12X12 ND MOTORIZED DAMPER | EWC Controls Model_EP3331S 14X8 CPVC REDUCING COUPLING SOCKETACTUATORS 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