This excellent quality wall mount fan feature 3 speeds with a control knob & cord. Has a powder coated steel grill and a chemical resistant polypropylene blade. It can oscillate 90 degrees or can be locked in non-oscillating position. Fan head can also be tilted up & down for directional control. Very quiet and efficient. Ideal for grow room, home, greenhouses, garages, workshops and other areas with limited floor space.