Classification Information
Ventilating fans for commercial and industrial use; Ventilation fan accessories, namely, grilles; 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; Ventilating exhaust fans; Roof fans; Bathroom exhaust fans; Ventilating, high-velocity portable exhaust fans for commercial and agricultural use; Ventilating, high-velocity fixed exhaust fans for commercial and agricultural use; Air filters for HVAC units; Fans for HVAC units; Ventilating fans for industrial purposes; Extractor hood filters; Exhaust hoods for kitchens; Range hoods
Environmental Control Apparatus