Product details:

Corrosion Resistant Exhaust Fan Kit, 1 Phase, Blade Dia. 18 in, Number of Blades 6, Motor RPM 1580, Full Load Amps 3.8, Fan Voltage 120 V AC, Exhaust/Supply Fan Motor HP 13/32, 60 Hz, Assembled/Unassembled Unassembled, CFM @ 0.000-In. SP 4250, CFM @ 0.050-In. SP 4150, CFM @ 0.125-In. SP 3990, dBA @ 7 Feet 52, Max. Ambient Temperature 140 Degrees F, Motor Type Permanent Split Capacitor, Motor Enclosure Totally Enclosed Air Over, Motor Insulation Class F, Bearing Type Sealed Ball, Watts 438