Master, 42″, 2 speed, high capacity belt drive barrel fan, rock solid wheels for portability, durable steel construction, 4 blades, built-in handle, 13,300/9,500 air flow cfm, /2 hp motor, 120v/60hz/5.6, 10′ grounded power cord, provides air circulation where & when it’s needed, making it useful on the factory floor, warehouse or in a barn with livestock.