Special Features:

Dimensions in metrics= depth 4267.2mm height 1219.2mm; number 4 finish; built in light/fan switches; pre-wired to a j-box on top of hood; duct collar located 6" off of back; provides unlimited hanging points

Properties:

A nonpositive displacement mechanical device having either an axial or centrifugal fan impeller. It is designed to move free air or gas from indoors to outdoors or vice versa over a wide range of volumes at low pressures. It is supported by a ring, plate, or shroud or may be inclosed in a housing. It is designed for installation in a window, roof or wall opening, or the like.