12X12 ND | Rectangular Damper | 12X12 ND MOTORIZED DAMPER | EWC Controls Model_EP3331S 1/4 X 18 GALV STEEL

1/4 X 18 GALV STEEL NIPPLE

3af compliant

16X14 PVC ECCENTRIC REDUCING COUPLING SOCKET SCH40

1-1/2 CPVC TRUE UNION INDUSTRIAL 3 WAY FULL PORT VERTICAL L3 SOCKET FKM

12X12 ND | Rectangular Damper | 12X12 ND MOTORIZED DAMPER | EWC Controls Model_EP3331S 1/4 X 18 GALV STEELACTUATORS 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