SMARTFAN

Industrial electric oscillating fans for automatic cleaning of ceilings, light fixtures, ducts and other overhead structures exposed to fibrous airborne contaminants; Rooftop grease containment system comprising an exhaust fan, grease deflector, and filter for trapping grease vented from rooftop exhaust fans for cooking areas within the building; USB-powered desktop fans; Ventilating fans for commercial and industrial use; Ventilating fans for industrial purposes; Ventilating fans for electronic musical instruments and electric heaters ; Ventilating exhaust fans; Ventilating, high-velocity fixed exhaust fans for commercial and agricultural use; Ventilating, high-velocity portable exhaust fans for commercial and agricultural use; Ventilation fan accessories, namely, grilles