WINDCHASER

Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air cooling apparatus; Air exchangers for cleaning and purifying air; Air filtering installations; Air purifying apparatus; Air purifying apparatus and machines; Cooling units for industrial purposes; Electric fans; Industrial electric oscillating fans for automatic cleaning of ceilings, light fixtures, ducts and other overhead structures exposed to fibrous airborne contaminants; Refrigerating appliances and installations; Refrigerating machines and installations; Ventilating, high-velocity fixed exhaust fans for commercial and agricultural use; Ventilating, high-velocity portable exhaust fans for commercial and agricultural use