Designed specifically for commercial, industrial and agricultural applications, the Luma Comfort MF26B 26� Commercial Misting Fan covers 1,000 square feet and can lower ambient air temperatures by as much as 30� - 45�F. This heavy-duty misting system is constructed of heavy-gauge, anticorrosive metal and is the most powerful model in the Luma Comfort misting fan line. The MF26B is a high-velocity centrifugal misting system that consists of a powerful water pump and non-clogging misting plate. The large-capacity, self-contained water tank holds up to 4.4 gallons of water at once and lasts up to 5 hours on high speed on one tank fill. The Luma Comfort MF26B Commercial Misting Fan�s fan head also oscillates 90� to cover larger areas at once. Additional features include 3 fan speeds, adjustable misting flow, integrated carry handles and rolling casters.