11 Plumbing fittings, namely, water valves, laboratory water valves, high flow water valves, tin-lined brass valves, stainless steel valves, needle valves, diaphragm valves, fine control needle valves, laboratory ball valves, foot operated valves, pedal valves, distilled water valves, deionized water valves, reverse osmosis water valves, all PVC valves, all polypropylene valves, plastic lined valves, polypropylene-lined valves, PVDF-lined valves, recirculating plastic-lined valves, vandal-resistant laboratory ball valves, thermostatic mixing valves for emergency equipment; steam valves; pressure regulators for water, gas and sanitary installations; fume hood outlets, namely, ventilation hoods; sink pedestals; emergency equipment, namely, emergency eye wash bowls in the nature of sinks with spray faucets; emergency eye and face wash bowls in the nature of sinks with spray faucets; laboratory eye wash units in the nature of sinks with spray faucets; eye/face spray heads, namely, sink sprayers; deck top eye and face wash laboratory units, namely, sinks with spray faucets; pull down emergency eye/face wash spray heads, namely, hand held shower heads; hand-held recoiling hose laboratory eye/face spraying units, namely, hand held shower heads; emergency drench showers