Plumbing fittings, namely, sink strainers, wax rings, test caps, force cups, namely, plungers, valves for controlling water flow, shower arms and flanges, floor and ceiling access plates, closet flanges used in connecting drain line to toilet; plumbing traps and trap connectors; dielectric unions used to connect dissimilar metals, most commonly used in water heater installations; dishwasher connections, namely, hose connections and fittings for connecting the hose to the dishwasher; dishwasher air gaps; plumbing grid drains; shower drains; shower ells used to connect shower arm to rough pipe; gas test blocks; brass stops used to plug drain line; faucets; tub and diverter spouts; shower heads; threaded shower stall strainers; sink spray hose guides; sink spray heads; toilet tank accessories, namely, flush valves, tank balls, lift wires, flush valve guides, ballcocks, tank levers, flapper valves, float rods and overflow tubes; bronze wye strainers in the nature of drain strainers; lavatory pop-up assemblies in the nature of sink drain stopper; dual check backflow preventer, namely, plumbing valve; brass closet spuds for mounting toilet to drain pipe; shower pan liners; plumbing trap primers, used to maintain water in p-trap; washing machine tees; plastic risers for use connecting water supply lines to lavatory or toilet; waste and overflow face plates, namely, decorative trim plate for bath drain; shower control fittings, namely, rough-in parts for shower; pedestal sinks, kitchen sinks, drip-in lavatories, bath tubs and toilets; plumbing fixtures, namely, toilet sets comprising of tank and bowl, toilet seats and faucets; plumbing supplies, namely, basket strainers for kitchen sink drains; icemaker and humidifier kits, namely, tubing, needle valves and connector fittings for connecting the ice maker or humidifier to a water supply