Exhaust/Supply Ventilator Axial Belt Drive Downblast Propeller Dia 30 In Exhaust/Supply CFM @ 0000-In SP 5991 @ 0125-In SP 4604 Max Ambient Temp 104 F Max Inlet Temp 104 Deg F Voltage 115/208-230 60 Hz 1 Phase Full Load Amps 5.9/2.8-2.9 Motor HP 1/3 Motor Type Split Phase Height 38 In Width 57 In Mounting Position Horizontal Propeller Material Cast Aluminum Number of Blades 6 Includes Hood and Drive Package