Brushless Blower Single Phase Voltage 230V AC Full Load Amps 4.5 Blower Type Tangential Discharge Watts 400 W Max Amps 4.5 A 60/50 Hz Hz Motor Thermal Protection Auto Ins. Class B Max Ambient Temp 50 Degrees C Motor Enclosure Design Open Motor Mounting Position All Angle Vacuum Rating 28 in wc CFM 64 cfm Motor Bearings Ball Blower Stages 1 Overall Length 5 3/4 in Length Less Shaft 5 in Height 5 11/16 in