11 Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; bath, basin, sink and shower installations; basins, baths, bidets, sinks, spa baths, whirlpools, bath panels and screens, showers, shower cubicles, shower enclosures, shower stalls, shower trays and cases, shower panels and screens, shower spray heads, brackets for supporting shower spray heads, shower mixing valves; taps, mixers and faucets; radiators; valves, radiator valves, isolating valves; pipes, hoses and connectors; heaters, space heaters, water heaters, shower heaters, towel heaters, heated towel rails, immersion heaters; water tanks, lids for water tanks; fans, extractor fans; ventilation ducting; toilets, toilet bowls; cisterns; regulating and safety apparatus for water or gas apparatus and pipes; vanity units; light fittings; parts and fittings for the aforesaid goods