42" BELT DRIVE FAN W/WHLS MC42OS

Airmaster Fan Cooler, Portable, 115 V, 1 hp, Number of Phases: 1, 2 Speeds, 285 to 430 rpm, Air Flow Rate: 9558 to 17,100 cfm, Sound Level: 67 to 75 dBA, Bearing Type: Ball, Drive Type: Belt, Number of Blades: 4, Blade Diameter: 42 in, Caster Type: Lockable, Aluminum Blade