Air-conditioning apparatus; Air-conditioning apparatus and installations; Air-conditioning installations; Air-conditioning, air cooling and ventilation apparatus and instruments; Gas regulators; Parts for heating and air conditioning systems, namely, heater cores and gas coolers for vehicles; Plumbing fitting, namely, vacuum release safety valve for flow shutoff in pools and spas; Plumbing fittings, namely, couplers; Plumbing fittings, namely, drains; Plumbing fittings, namely, traps; Pressure regulators for gas installations; Pressure regulators for water installations; Refrigerating machines and installations; Regulating accessories for water or gas apparatus and pipes; Regulating accessories for water supply, namely, metered valves; Strainers for water lines; Taps for washstands
Environmental Control Apparatus