18X22 ND | Rectangular Damper | 18X22 ND MOTORIZED DAMPER | EWC Controls Output Specifications_None use the accessory Large Shaft

use the accessory Large Shaft Coupler Kit M9208-600

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4X4X3 PVC DWV REDUCING STREET SAN/TEE SPGXHXH

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18X22 ND | Rectangular Damper | 18X22 ND MOTORIZED DAMPER | EWC Controls Output Specifications_None use the accessory Large ShaftACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 18X22 ND MOTORIZED DAMPER Resources Datasheet More Info ^^This damper is 18" by 22". The motor lever is installed on the 22" side. Full dimensional specifications are in the datasheet below.