Pipes and conduits of metal, for hot and/or cold water, gas and/or other fluid; plumbing fittings as are included in this class, in the nature of junctions, straight couplings, reducing couplings, conversion couplings, straight connectors, reducing connectors, bullnose connectors, elbows, reducing elbows, stubout elbows, dishwasher elbows, drop ear elbows, hy-ear elbows, branches, tees, bullnose tees, reducing tees, end stops, fitting reducers, threaded adaptors, slip fittings, swivel fittings, swivel adaptors, sweat adaptors, swivel elbows, swivel toilet connectors, slip couplings, slip tees, slip tee adaptors, manifolds including manifolds with branches, angle stops, straight stops, stop valve tee adaptors, stop valve connectors, faucet connectors, toilet connectors, toilet elbows, pipe connections and couplings, conversion tees, tap connectors, flexible water heater connectors, tube adaptors, capillary pipe tail pieces, bend supports for piping, compression adaptors, tail piece reducers, tail piece plugs, ball valves, pipe bend supports, suspension clamps, clamp rings, crimp rings, valve connections and couplings, valves with integral connectors; fittings and couplings for pipes and conduits; pipe connections and couplings; pipe junctions; parts of and accessories for such goods as are included in this class, including: pressure regulators; water heater connectors; water heater kits consisting of connector fittings and disconnect clips; contractor kits consisting of connector fittings and disconnect clips; toilet and faucet kits consisting of faucet connectors, angle stops and tubing or ducting; all the aforesaid goods relating to water and/or gas supply

Plumbing fittings as are included in this class, including: valve connections and couplings; and parts of and accessories for such goods as are included in this class; pressure regulators; all the aforesaid goods relating to water and/or gas supply