This MaxxAir portable direct drive 36-Inch industrial fan is a versatile workhorse. It is made of a rugged, 22-Gauge steel powder-coated housing and a 2-speed, thermally protected 1/2 HP PSC motor. It has OSHA-compliant rust-resistant powder-coated grilles. The unit has a convenient handle for easy portability. It has a CFM, hi-low, of 9,000/6,300. The fan comes with an 8-Feet cord and has a 2-year limited warranty.