Anti-splash tap nozzles; Bath installations; Bath screens; Baths, bathtubs, whirlpool baths and bath installations; Faucets; Fitted liners for baths and showers; Flushometer valves; Flushometers; Hand dryers; Plumbing fitting, namely, vacuum release safety valve for flow shutoff in pools and spas; Plumbing fittings, namely, drains; Pressure regulators for gas installations; Pressure regulators for sanitary installations; Pressure regulators for water installations; Regulating accessories for gas pipes and lines; Regulating accessories for water supply, namely, metered valves; Safety accessories for gas pipes, namely, flashback arrestors and reverse flow check valves; Showers; Spigots; Toilet tanks; Water purification installations; Water filtering devices, namely, water purification installations for waste water and sewage consisting of curtains and textile fabrics; Automatic temperature regulators for central heating radiators; Flexible pipes being parts of bath plumbing installations; Heating systems composed primarily of tubes, pipes and manifolds through which warm or high temperature water circulates; Heating systems composed primarily of tubes, pipes and pre-assembled manifolds through which cold or low temperature water circulates; Liquid flow regulating apparatus, namely, hydraulic compensators; Mixer faucets for water pipes; Mixer taps for water pipes; Regulating accessories for water or gas apparatus and pipes; Sauna bath installations; Waste water purification apparatus, installations and tanks