11 Plumbing and bath fittings and fixtures, namely, bath valves, bath drains, mixing valves, supply pipes, sink, lavatory and urinal strainers, traps, continuous drains, flush pipes, showers, shower heads, sink faucets, laundry tray faucets, lawn faucets, bath tubs, lavatories, bidets, sitz baths, shower receptors, wash sinks, drinking fountains, kitchen sinks, combination sink and tray, service sinks, water closets, urinals, closet tanks, urinal tanks, and laboratory sinks