12X20 ND-RSD NC | Rectangular Damper | 12X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Temperature Rating_32 to 180 deg F 3/8 X 3/8 (P-IN X

3/8 X 3/8 (P-IN X FIP BULKHEAD)

4X7 CPVC NIPPLE TOE SCH80

1-1/4 316 STAINLESS STEEL 45 ELB

1 CPVC TRUE UNION Y-CHECK VALVE REINFORCED FEMALE THREAD FKM

1/2 PVC UNION SOCXSRFPT BUNA

12X20 ND-RSD NC | Rectangular Damper | 12X20 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Temperature Rating_32 to 180 deg F 3/8 X 3/8 (P-IN XACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 12X20 ND MOTORIZED DAMPER SPRING RETURN NORMALLY CLOSED Resources Datasheet ^^This damper is 12" by 20". The motor lever is installed on the 20" side. Full dimensional specifications are in the datasheet below.