Exhaust Fan Corrosion Resistant Medium Performance Blade Dia 24 In. CFM @ 0.000-In. SP 7250 CFM @ 0.050-In. SP 7040 CFM @ 0.125-In. SP 6265 Max Ambient Temp (F) 140 Fan Voltage 120VAC 60 Hz 1 Phase Full Load Amps 5.9 Full Load Watts 637 Exhaust/Supply Fan Motor HP 21/32 Bearing Type Sealed Ball Motor RPM 1050 Motor Type Permanent Split Capacitor Motor Enclosure Totally Enclosed Air-Over Motor Insulation Class F Thermal Protection Automatic Height (In.) 30-1/2