Air purifying units for household purposes; Ceiling light fittings; Domestic air-conditioning apparatus; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electric fans; Electric fans for air-conditioning; Electric fans for household purposes; Electric fans with evaporative cooling devices; Electric hair dryers; Exhaust hoods for kitchens; Fan heaters; Hair driers; LED lamps; Lighting fixtures; Roof fans; Solar powered lamps; Ventilating exhaust fans; Ventilating fans for commercial and industrial use; Ventilating, high-velocity fixed exhaust fans for commercial and agricultural use; Ventilating, high-velocity portable exhaust fans for commercial and agricultural use