[ Sanitary apparatus and installations, namely, bathtubs, bidets, hot tubs, hot water heaters, hot water tanks, kitchen sinks, lavatories, lavatory bowls, lavatory seats, portable toilets, portable urinals for outdoor activities, showers, sinks, sitz baths, toilet bowls, toilet seats, toilet tanks, toilets, urinals, water closets, whirlpool baths, whirlpools, plumbing fittings, namely, bibbs, shower control valves, tub control valves, couplers, aerators for faucets, drains, faucet filters, spouts, cocks, sink strainers, traps, valves, sink traps, sink sprayers, shower sprayers; pipes being parts of sanitary facilities; conduit for plumbing use, wash-hand basins; wash-hand bowls; bath tubs; siphons, outlet traps and] air admittance valves for use in drainage systems[ ; parts and fittings for the aforementioned goods]