42 Exhaust Fan Medium Duty Less Drive Package"

42" Exhaust Fan Less Drive Package, CFM Range: 17709 To 33227, Max Ambient Temp:104 Degrees, Motor HP Range:3/4-5, RPM Range:380-713, Mounting Position:Vertical Or Horizontal, Frame Material:Galvanized Steel, Propeller Material:Steel, Number Of Blades:5, Requires Wall Collar And Shutter For New Installation (Not Included,) Dimensions:46"H X 46"W X 23-1/2"D, Weight:231 Lbs