Plumbing fittings, namely valves; Plumbing fittings, namely, couplers; Plumbing fittings, namely, faucet filters; Plumbing fittings, namely, sink strainers; Plumbing fittings, namely, traps; Plumbing fittings, namely, tub control valves; Plumbing fittings, namely, valves; Swimming pool skimmer flow diverting weir for increasing the amount of debris drawn into the skimmer; Swimming pool water cleaning and filtering units; Water filtering units for domestic use