Drinking Water System Components, Plumbing Products that come into contact with drinking water, namely: Faucets, flow restrictors, aerators, plastic and copper piping, flex hoses, valves, taps, pipe fittings, couplings, mini-manifolds, flexible and rigid tubing, riser tubing, dip tubes, hoses, flexible plumbing connectors, flexible risers, Plumbing products that come into contact with drinking water, namely, barrier materials products including cements, coatings and paints applied to fittings, pipes, mechanical devices and storage tanks; pipe linings, pipe liners, bladders and diaphragms; Plumbing products that come into contact with drinking water, namely, constituents of concrete and cement-mortar including portland and blended hydraulic cements, admixtures, sealers, and plumbing products that come into contact with drinking water, namely, joining and sealing materials including flux, gaskets and sealing materials; Plumbing products that come into contact with drinking water, namely, industrial lubricant; Plumbing products that come into contact with drinking water, namely, Mechanical devices and in-line devices, including water meters and filters, pumps, backflow preventers, building valves, check valves, corporation stops, curb stops, expansion tanks, meter couplings, meter stops, pressure regulators, pressure tanks, service saddles, strainers; Plumbing products that come into contact with drinking water, namely, hot and cold water dispensers, drinking fountains, and, supply stops and endpoint control valves; and plumbing products that come into contact with drinking water, namely, Water heaters