This professional-grade, industrial-strength air mover fan will meet all your air circulation needs. Featuring a precision-engineered impeller for maximum efficiency, with a best-in-class CFM (Cubic Feet per Minute) output from its incredibly powerful 1 horsepower motor..Built to withstand extreme environments and frequent transportation between job sites. Constructed with four non-marring, anti-skid, feet for stability and safety during operation, and a rugged handle for easy carrying..Three speed settings allow you to adjust and set the floor blower fan's output intensity as needed. Protective grill covers over the air outlet and inlets keep debris and foreign objects out of the fan for safe, continuous, uninterrupted operation..Three air flow positions allow air flow to be directed as needed for horizontal, diagonal, or upwards blowing functionality..Stackable for ultra-drying power. Weighing just over 30 pounds, this compact but powerful fan is ultra-convenient.