14X18 ND-RSD NC | Rectangular Damper | 14X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Sub O-Ring_Reducer Bushing - Black single-throw (SPST) Open High switch

single-throw (SPST) Open High switch action are the most popular models

Non-expandable

1/2X3/8 (P-IN X MIP 45 DOT ELB) COMPOSITE

12X2 CPVC REDUCING CROSS SOCKET SCH80 FABRICATED

The HMO-1102 black

14X18 ND-RSD NC | Rectangular Damper | 14X18 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY CLOSED | EWC Controls Sub O-Ring_Reducer Bushing - Black single-throw (SPST) Open High switchACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 14X18 ND MOTORIZED DAMPER SPRING RETURN NORMALLY CLOSED Resources Datasheet ^^This damper is 14" by 18". The motor lever is installed on the 18" side. Full dimensional specifications are in the datasheet below.