11 Electric and electronic fittings for supplying, distributing, controlling and regulating water namely, control valves for tubs, showers and faucets, couplers in the nature of plumbing fittings, electric thermostats sold as part of sink, tub or shower control valves for regulating water temperature, and bibbs, faucets, taps, mechanical stops for sinks and drains sold as a part of plumbing drains, mixers for regulating flow, distribution, and temperature of water; shower heads, sets comprising shower heads, shower riser rails and structural parts and fixtures in the nature of shower mixers, sets comprising handheld shower heads and structural parts and fixtures therefor in the nature of shower mixers, shower control valves, thermostatic valves; apparatus for water supply and sanitary purposes, in particular sanitary fittings of metal and plastic for bathrooms , namely, drains, faucets, faucet filters, spouts, sink strainers, traps, taps, mechanical stops for sinks and drains sold as a part of plumbing drains, mixer faucets for water pipes for regulating flow, distribution and temperature of water, shower head sets comprising shower heads and structural parts and fixtures therefor in the nature of shower mixers, shower control valves, thermostatic valves; preassembled installation units for showers comprised of shower heads, faucets, valves, hoses, and structural parts and fixtures therefor in the nature of shower mixers, shower devices in the nature of shower head sprayers; sanitary fittings of metal, plastic and glass, in particular bath tub handles; components for sanitary installations, in particular assembly elements for sanitary units, namely pressure regulators and shower mixers