Direct drive fan mounts from the inside of the wall, avoiding the time and expense of dismantling and replacing siding. Totally enclosed 120V motor has 3 speeds and is permanently lubricated.Fan Diameter (in.) 16 Air Delivery (CFM) 2,840 / 4,180 / 5,110 Volts 120 Speeds (qty.) 3 Dimensions L x W x H (in.) 19 x 10 x 19 Needs to be Hardwired Yes * Mounts from the inside of the wall * For new or existing construction * Enclosed motor * Permanently lubricated * Includes junction box for hardwiring * U.S.A. * Model CE-16-DS.
