Shower roses; kitchen sink sprayers; showers and structural parts thereof; shower heads; microbubble generators for baths; bath tubs with microbubble generators; hydromassage bath apparatus; bath fittings, namely, faucets; water-closets, namely, toilets; prefabricated bathrooms sold as a unit, namely, mobile restroom units featuring incorporated tow trailers; industrial and heating boilers, other than parts of non-electric prime movers or engines; air conditioners for industrial purposes; lau...