10X14 ND-RSD NO | Rectangular Damper | 10X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Model_V645 ^^This kit provides replacement blank

^^This kit provides replacement blank override buttons for all Series 1000 white room sensors

4 PVC BACKWATER VALVE SOCKET EPDM SAE-12HT

3/4 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL T/PT REINFORCED THREAD FKM

27 PVC 11-1/4 ELBOW SOCKET 125PIP

12X4 PVC REDUCING TEE GASKET CL100

10X14 ND-RSD NO | Rectangular Damper | 10X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls Model_V645 ^^This kit provides replacement blankACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 10X14 ND MOTORIZED DAMPER SPRING RETURN NORMALLY OPEN Model ND RSD is a rectangular parallel blade damper constructed from heavy duty extruded aluminum with nylon bearings for quiet operation. The Motor Actuator is a 24vac ( Synchronous motor. It is typically a Power Close Spring Open construction. The damper can be ordered as