Lavatories; Lavatory bowls; Lavatory seats; Plumbing fittings, namely, baffles; Plumbing fittings, namely, couplers; Plumbing fittings, namely, drains; Plumbing fittings, namely, faucet filters; Plumbing fittings, namely, fresh water fills for recreational vehicles; Plumbing fittings, namely, shower control valves; Plumbing fittings, namely, sink strainers; Plumbing fittings, namely, spouts; Plumbing fittings, namely, traps; Plumbing fittings, namely, valves; Plumbing fixtures, namely, shower mixers; Plumbing fixtures, namely, shower sprayers; Plumbing fixtures, namely, sink sprayers; Plumbing fixtures, namely, sink traps; Plumbing supplies, namely, sink strainers; Toilet stool units with a washing water squirter; Toilet bowls; Toilet seats; Toilet tanks; Toilets; Wash-hands basins being parts of sanitary installations; Arm rests for use with toilet seats; Faucet aerators; Flexible pipes being parts of basin plumbing installations; Flexible pipes being parts of bath plumbing installations; Flexible pipes being parts of shower plumbing installations; Flexible pipes being parts of sink plumbing installations; Gas water heater for bathtub consisting of circulation pump with thermostat to fill, re-heat water and keep water warm; Jet nozzles for bathtubs; Plumbing fittings, namely, aerators for faucets; Portable toilets; Single lever fixtures for lavatories and sinks; Toilets for cats that are connected to household plumbing systems; Water heaters; Water treatment unit for aerating and circulating water