Filters, heaters and pumps sold in combination for use in swimming pools; Hand held shower heads; Mixer faucets for water pipes; Plumbing fittings, namely, faucet filters; Plumbing fittings, namely, valves; Plumbing fixtures, namely, shower mixers; Regulating accessories for water supply, namely, metered valves; Shower head sprayers; Strainers for water lines; Swimming pool water cleaning and filtering units