2-speed portable fan has direct drive and 1/4 HP. 115V/3.8 Amp single-phase motor is open drip proof. Heavy gauge cold roll steel barrels and durable powder coat finish for extended use. Includes two rugged rubber tread wheels. Also comes with 10ft. grounded, 3 conductor cord and molded plug. 3 blade fan has a max. CFM of 8200. Features a conveniently guarded rocker switch. Truck Ship. U.S.A. Air Delivery CFM 6,600/8,200, Amps 3.8, Fan Diameter in. 30, HP 1/4, Power Cord ft. 10, Speeds qty. 2, Dimensions L x W x H in. 32 x 14 x 34, Drive System Direct, Volts 115.