Master, 36", 2 Speed, High Capacity Belt Drive Barrel Fan, Rock Solid Wheels For Portability, Durable Steel Construction, 4 Blades, Built-In Handle, 10,200/7,300 Air Flow CFM, 1/3 HP Motor, 120V/60Hz/4.9, 8'.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.