12X16 ND | Rectangular Damper | 12X16 ND MOTORIZED DAMPER | EWC Controls Thread Size_1-1/4-12 x 1/2-14 They incorporate a built-in position

They incorporate a built-in position indicator

1-1/2 CPVC FKM TRUE UNION Y-PATTERN VALVE REPAIR KIT

3X1-1/4 PVC CLAMP SADDLE SOCKET EPDM ZINC BOLT

^^Accessory: Swivel Mount Hardware

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12X16 ND | Rectangular Damper | 12X16 ND MOTORIZED DAMPER | EWC Controls Thread Size_1-1/4-12 x 1/2-14 They incorporate a built-in positionACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 12X16 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