16X18 ND | Rectangular Damper | 16X18 ND MOTORIZED DAMPER | EWC Controls Description_Male Pipe x Male Pipe The MEP-4001/4003/4013/4021/4801/4813/4821 tri-state/two-position models are

The MEP-4001/4003/4013/4021/4801/4813/4821 tri-state/two-position models are designed for use with floating thermostats

16 PIECE AIR ACCESSORY SET

1/8 TEE C X C X C

2X1-1/2 PVC REDUCING COUPLING ECCENTRIC SOCKET SC40

16X18 ND | Rectangular Damper | 16X18 ND MOTORIZED DAMPER | EWC Controls Description_Male Pipe x Male Pipe The MEP-4001/4003/4013/4021/4801/4813/4821 tri-state/two-position models areACTUATORS ARE INSTALLED ON THE 2ND DIMENSION, PHOTO IS GENERIC AND MAY NOT REPRESENT THE PART BEING ORDERED Rectangular Damper 16X18 ND MOTORIZED DAMPER Resources Datasheet More Info ^^This damper is 16" by 18". The motor lever is installed on the 18" side. Full dimensional specifications are in the datasheet below.