12X10 ND-RSD NC | Rectangular Damper | 12X10 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Description_DOT Composite Body Push-In Union Tee 1/2X1/4 PVC REDUCING TEE SOCXSRFPT

1/2X1/4 PVC REDUCING TEE SOCXSRFPT SCH40

^^This damper is 16" by 10"

2-1/2X3/4 CPVC REDUCING TEE SOCKET SCH80

1/4 OD NATURAL POLY TUBING 100

12X10 ND-RSD NC | Rectangular Damper | 12X10 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Description_DOT Composite Body Push-In Union Tee 1/2X1/4 PVC REDUCING TEE SOCXSRFPTACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 12X10 ND MOTORIZED DAMPER SPRING RETURN NORMALLY CLOSED Resources Datasheet ^^This damper is 12" by 10". The motor lever is installed on the 10" side. Full dimensional specifications are in the datasheet below.