Automatic flush valves for toilets; Bath screens; Bath installations; Bath tubs; Drain structures for use in spas, steam rooms and baths; Pipes being parts of sanitary facilities; Plumbing fitting, namely, vacuum release safety valve for flow shutoff in pools and spas; Pressure regulators for water installations; Pressure-activated pop-up water sprinklers mounted on non-metal fence panels and posts; Regulating accessories for water or gas apparatus and pipes; Regulating accessories for water ...