"With this Canarm 30in. Oscillating Fan Head, you can cool large areas with up to 8300 CFM. Great for factories, stores, restaurants and more, this high-performance oscillating fan head offers excellent cooling power with three speeds - 1100, 950 or 850 RPM. Heavy-gauge aluminum fan blades and 1/4 HP totally enclosed ball bearing motor with thermal overload protection offer quiet, dependable performance. Powder-coated front and rear guards. Meets OSHA standards. 120 Volts. 2.7 Amps. 10ft. cord with 120V grounded plug. Dimensions L x W x H in. 45 x 7 1/4 x 34 3/4, Air Delivery CFM 8,300/7,300/6,300, Power Cord ft. 10, Volts 120, Amps 2.7, Speed RPM 1,100/950/850, HP 1/4, Speeds qty. 3, Fan Diameter in. 30."