12X18 ND-RSD NC | Rectangular Damper | 12X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Contruction_Standard FKM O-ring 1/2 PVC TANK ADAPTER SOCXSRFPT

1/2 PVC TANK ADAPTER SOCXSRFPT EPDM GASKET

Rectangular Damper | 8X6 ND MOTORIZED DAMPER

1-1/4 CPVC ELASTOMER EXP JOINT EPDM SOC

18X6 PVC REDUCING COUPLING SOCKET DUCT

CCV | 5" - 2 Way | 144 Cv | Non-Spring Return | 24V | Floating

12X18 ND-RSD NC | Rectangular Damper | 12X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Contruction_Standard FKM O-ring 1/2 PVC TANK ADAPTER SOCXSRFPTACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 12X18 ND MOTORIZED DAMPER SPRING RETURN NORMALLY CLOSED Resources Datasheet ^^This damper is 12" by 18". The motor lever is installed on the 18" side. Full dimensional specifications are in the datasheet below.