12X18 ND | Rectangular Damper | 12X18 ND MOTORIZED DAMPER | EWC Controls Size (in)_12 x 8 System 450™ modules require 24

System 450™ modules require 24 VAC

^^This 243 Switching Relay is a compact 3-way air valve that can be used to perform a variety of switching and diverting functions

1-1/4 CPVC UNION 2000 SOCXFPT FKM

Can be custom produced to virtually any standard pipe diameter

1/2 F X F PNEUMATIC CHECK VALVE

12X18 ND | Rectangular Damper | 12X18 ND MOTORIZED DAMPER | EWC Controls Size (in)_12 x 8 System 450™ modules require 24ACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 12X18 ND MOTORIZED DAMPER Resources Datasheet More Info ^^This damper is 12" by 18". The motor lever is installed on the 18" side. Full dimensional specifications are in the datasheet below.