Marley 30HDHPB 120-volt Extra Heavy Duty Air Circulator, 30-Inch Pedestal Mount Extra Heavy Duty Air Circulator with 30-Inch Pedestal Mount This Extra Heavy Duty Air Circulator now comes with 120 volts 1/2 HP, 2-Speed, 120 Volt, Totally Enclosed, Thermally Protected, PSC Motor With Permanently Lubricated Ball Bearings