FOR JOBS THAT REQUIRE MORE MUSCLE

Metal pipe fittings consisting of couplings, joints, connectors, unions, adapters, and mechanical valves other than parts of machines; manually operated metal valves for fluid conduits and fluid systems; metal tubing, metal elbows for pipes, metal tees for pipes, metal wye-fittings for pipes, metal caps for pipes, and metal reducers for pipes

Plumbing fittings, namely, tees, unions, couplings, pipe thread adapters and elbows