Perfect Aire 30.75 in. H X 20 in. D Oscillating Pedestal Fan

20" diameter industrial-grade aluminum fan blades 4.750 maximum CFM high-velocity air flow 1/5 hoursepower and 3 speed settings: low, medium & high All metal construction Wide-angle oscillation Height adjusts between 40.5"-54" Durable, powder coated finish Sturdy steel base for stability Heavy-duty copper-wound permanently lubricated motor