Vacuum Motor, Motor/Blower Type Thru-Flow, Discharge Thru-Flow, Blower Stages 2, Number of Speeds 1, CFM @ 2-In. Orifice 95.0, Vacuum (H2O Sealed) 91.2, Voltage 120, Hz 60/50, Phase 1, Max. Amps 8.2, Max. Air Watts 245, Thermal Protection None, Insulation Class A, Bearings Ball, Ambient Temperature 40 Degrees C, Body Dia. 5.7", Overall Height 5-9/16", Mounting Brackets Metal, Duty Intermittent, Average Life 500 hr., Efficiency Group Standard, Standards UL Recognized (E47185), CSA Certified (LR31393), Replacement Brushes Mfr. No. 833384-50