TPI Shutter-Mounted Direct Drive Exhaust Fan — 30in.

The TPI Shutter-Mounted Direct Drive Exhaust Fan is designed to exhaust stale air from rooms, barns, garages or small enclosed work areas. Can be installed from inside wall, eliminating need for external framing and shutter. Totally enclosed, 1 phase, 120V, permanently lubricated. For new or existing construction. Features pull chain switch, aluminum blades and steel spiral guards. Oversize shipping charge applies U.S.A.