13 Plumber's Specialties-Namely, Spuds, Washers, Bolts, Guides, Guide Rods, Tank Balls, Valves, Floats, Strainers, Pipe and Tube Fittings, Waste Traps, Water Gauges, Fuse Plugs, Faucets, Plugs, Nozzles and Lavatory and Closet Tank Hardware and Fittings