11 Regulating and safety accessories for water and gas installations, namely, pressure regulators for water and gas installations and flashback arrestors and reverse flow check valves; equipment for heating, cooking, cooling and processing of food and beverages, namely, electric stoves, cooking ovens, refrigerators, electric beverage heaters, and beverage cooling apparatus; equipment for heating, ventilating, air conditioning and air purification for ambient air, namely, heating installations, ventilation exhaust fans, air conditioners, and air purifying apparatus; refrigerating and freezing equipment, namely, refrigerators and freezers; gas burners, industrial boilers and electric heaters for commercial use; domestic fireplaces; conduits and installations for exhaust gas extraction, namely, exhaust hoods for kitchens and ventilating exhaust fans; lighters, namely, utility lighters for lighting grills, fire places and candles and friction lighters for igniting Bunsen burners and gas; lighting fixtures and reflectors for lighting being light reflectors; filters for air conditioning for industrial and household use; drying installations being drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; heating, air conditioning, and air filtering installations for nuclear power plants; waste water treatment installations, namely, waste water treatment tanks and microbubble generators for waste water treatment; sanitary installations, water supply and sanitation equipment, namely, ozone sanitizers for air and water; personal instruments for drying and heating, namely, hair dryers and electric space heaters; equipment sterilization, disinfection and decontamination apparatus, namely, sterilizers; steam bath installations, saunas and spas in the nature of heated pools; decorative water fountains, shower head and faucet sprayers and dripper irrigation systems comprised of valves, filters and regulators; water purification units, desalination units, and conditioning installations being water conditioning units; sanitary and bathroom installations and plumbing fixtures, namely, steam rooms, showers, bath tubs, sinks, shower sprayers, and sink sprayers; apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary installations, namely, lighting installations, heating installations, steam generating installations, cooking ovens, refrigerating appliances and installations, industrial dryers for heating and dehumidifying, ventilating fans for commercial and industrial use, sinks, and urinals being sanitary fixtures; water flushing installations, namely, flush levers and automatic flush valves for toilets; boilers for heating installations other than machine parts; laundry room boilers; heating boilers; hot water heating installations; heating apparatus for solid, liquid or gaseous fuels; bathroom heaters; electric heaters for feeding bottles; pipes being parts of sanitary installations; freezers; toilet bowls being water closets; disinfectant dispensers for toilets; water distribution installations, namely, shower heads; showers; wash basins being parts of sanitary installations; electric hand drying apparatus for washrooms; regulating accessories for water or gas apparatus and pipes; vortex water revitalizer being water filtering apparatus; pressurized water purification tanks; flushing tanks being toilet tanks; spigots; taps being faucets for pipes and pipelines; mixer faucets for water pipes; washers for water taps; sanitary apparatus and installations, namely, showers and steam rooms; sauna apparatus being sauna bath installations; hair driers; electric air driers; electric laundry driers; drying apparatus, namely, clothes dryers; coils as parts of distilling, heating or cooling installations; toilet seats being parts of water closets; fans for air conditioning apparatus; level regulating valves for tanks being automatic flush valves for toilets; sterilizers; stands specially adapted for cooking ovens; safety accessories for water or gas apparatus and pipes, namely, flashback arrestors and reverse flow check valves; toilets being water closets; urinals being sanitary fixtures; apparatus, instruments and installations for purifying and softening water, namely, water softening units; drinking fountains; water filtering apparatus; air-purifying apparatus and machines; air humidifiers and dehumidifiers; heat exchangers not being parts of machines; hot water bottles; sinks; bathtubs; Japanese toilet lids; sinks, bidets, and flush levers for the children, the elderly, and the disabled; sauna systems primarily comprised of sauna bath installations and sauna heater rocks; whirlpool baths; taps being faucets