28X12 ND | Rectangular Damper | 28X12 ND MOTORIZED DAMPER | EWC Controls Section_MISC SS VALVES 4X3/4 PVC CLAMP SADDLE REINFORCED

4X3/4 PVC CLAMP SADDLE REINFORCED FEMALE THREAD BUNA SS BOLT

1/4 PVC LAB VALVE EPDM W/KIT 1/4 TUBING

10X4 PVC REDUCING DOUBLE WYE SOCKET SCH80 N

2-1/2 PVC BUTTERFLY CHECK VALVE WAFER FKM

28X12 ND | Rectangular Damper | 28X12 ND MOTORIZED DAMPER | EWC Controls Section_MISC SS VALVES 4X3/4 PVC CLAMP SADDLE REINFORCEDACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 28X12 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