lamps; refrigerators; showers; air-conditioning apparatus; bath installations; bath tubs; bathroom heaters; drain structures for use in spas, steam rooms and baths; electrically heated towel rails; hair dryers; plumbing fittings, namely, bibbs, cocks, traps, valves; taps being faucets; water closets; water conservation plumbing fixtures, namely, faucets, aerators, showerheads, water saving toilets; water heaters