8X18 ND | Rectangular Damper | 8X18 ND MOTORIZED DAMPER | EWC Controls Size_10X9 6X2X4 PVC MECH VENT RISER

6X2X4 PVC MECH VENT RISER SADDLEXMPT LOW HEAD

12 PVC LUG INSERT BUTTERFLY VALVE BUNA LEVER HANDLE ZNC/LUG

2 PVC PIPE EXTENDERS CLASS 200

2-1/2 PVC LUGINS BUTTERFLY VALVE BUNA W/GR OP ZINC BOLTUG

1-5/16-12 X 1 (M JIC X MIP ADPT)

8X18 ND | Rectangular Damper | 8X18 ND MOTORIZED DAMPER | EWC Controls Size_10X9 6X2X4 PVC MECH VENT RISERACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 8X18 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 and