Corrosion resistant powder coated finish Single speed, direct drive, 1/3hp, 1725rpm, 4375 cfm 20 spark resistant polypropylene blade w/rugged cast aluminum hub Sturdy, all welded construction frame 24 x 24 x 13 Corrosion resistant powder coated finish Rugged safety backguard Totally enclosed fan cooled explosion proof motor with built-in auto reset overload protection