Metal manually operated valves for use in fluid flow control; metal drains and drain pipes; metal hoses for plumbing; metal pipe collars; metal connectors for toilets, dishwashers, washing machines, faucets, heaters, and drains; metal fittings for straight and angle pipe connections; metal couplings and joints for pipes, drains, faucets, wastes, tubes, dishwashers, pipe elbows and tees, and showers; metal tubing; metal flexible supply lines in the nature of hoses for plumbing, namely, faucet connectors, toilet connectors, faucet supply lines, toilet supply lines, washing machine connectors, dishwasher connectors, ice maker connectors, and water heater connectors; metal plumbing supplies and specialties, namely, shower ceiling supports, support rods, shower bar flanges, shower curtain rings, shower curtain rods, shower rod holders; water closet spuds; toilet flanges; escutcheons for pipes, rods, bars, faucets, and handles and knobs for water control; floor plates and ceiling plates; slip coupling nuts; bath wastes; bath drain plumbing kits comprising top elbows and show elbows; bath drain accessories, namely, face plates, brackets, shoe strainers, drain shoes, and plug drains; garbage disposal flanges and stoppers; water plumbing supplies, namely, sink and basin supply tubes; toilet tank supply tubes; basin tube supply assembly kits consisting of valves, tubes, and escutcheons; water plumbing supply accessories, namely, connection fittings, compression rings in the nature of ferrules, compression nuts, and hot water heater connectors; braided supply tubes/connectors for sinks and basins, toilet tank connectors, water heater connectors, dishwasher connectors, and washing machine hoses; braided hose assembly connector kits consisting of hoses, fastening nuts, washers, and delrin inserts; metal roof drains, roof drain and roof pipe cleanouts; plumbing supplies, namely, metal clamps for lavatories, showers, toilets, disposals, washing machines and ice makers; metal pipe outlet adapters and fittings for plumbing use; metal pipe inlet adapters and fittings for plumbing use; metal pipe flanges; screws and bolts; metal washers; brass pipe and tubing; metal manually operated dual check valve backflow preventers for water flow control application; metal pipe couplings; metal tubing for radiant heat units for snow melting, turf warming, rootzone heating, permafrost protection; metal water plumbing supply accessories, namely, braided supply tubes/connectors for sinks and basins, and toilet tank tubes/connectors; metal roof drains, and roof drain and roof pipe cleanouts

Garbage disposal adapters; washing machine connector boxes and connector box kits, consisting of valve assemblies, rubber grommets, face plates, screws, and stuffing box

Automatic control valves for use in fluid flow control, namely, pressure regulator valves, level control valves, and flow control valves; tempering valves; altitude protection safety valves; fire protection safety valves; high-pressure safety valves; solenoid valves; temperature controller containing a sensing element which can be used with compressed air or liquid to operate valves or dampers; automatic valves used to automatically fill and top-off the water in individual central-heating system radiators; electrically operated temperature alarm system consisting of a thermostat and an electric alarm for monitoring high or low temperature; thermostatic water mixer controls; water temperature controls for tubs and showers; automatic valves used to automatically vent unwanted air from individual central-heating system radiator; computer software for sizing and selecting valves for use in the field of process control and water tempering; computer software for selecting valves for use in the field of construction; automatic plumbing, heating and solar control devices, namely, valve actuators, automatic control valves, water/steam pressure regulators, pressure reducers, shock and water hammer arresters, dielectric unions, current-sensing automatic shut-off valves, vacuum breakers, flow switches, position indicators for determining the extent to which a valve is open, and flow, movement, and pressure detectors; pressure regulator safety devices, namely, feed water regulators, pressure regulators, damper regulator valves, reducing valves, relief valves, pressure and vacuum valves, boiler water feeders, and low water cut-offs; temperature/pressure relief valves; and programmable and nonprogrammable monitors for electrically heated floors and floor heating mats

Manually operated plumbing valves for use in fluid control, namely, backflow prevention valves, double check valve assemblies, double check detector assemblies, reduced pressure assemblies and reduced pressure detector assemblies, relief valves, radiator traps, vacuum breakers, shutoff valves, ball valves, purge and balance valves, irrigation valves, gate valves, check valves, low-pressure valves, globe valves, shower valves, washing machine valves, supply valves, and float valves; steam valves; plumbing fittings, namely, flow checks and trap primers; metal corrugated risers in the nature of plumbing fittings, namely, faucet risers, toilet risers, and supply valves; pipe outlet adapters and fittings for plumbing use; pipe inlet adapters and fittings for plumbing use; plumbing fittings, namely, bibs, cocks, traps, valves, and strainers; toilet tank balls; faucets; basin drains and funnels in the nature of plumbing draining devices; plumbing supplies, namely, connectors, fittings and clamps for basins, lavatories, showers, toilets, disposals, washing machines, and ice makers; plumbing supplies and specialties, namely, basin lavatory legs; portable showers and add-on shower plumbing units; shower stall strainers; shower drain grids; shower diverter bath cocks; diverter spouts; lavatory drains; plumbing risers; toilet flush valves; flush tank lever arms; basket strainers, namely, sink strainers; sink strainer assemblies; sink strainer baskets; water plumbing supplies, namely, stop and shutoff valves, supply valves, icemaker connector boxes and tubing sold therewith; plumbing, heating and solar equipment, namely, ball valves, butterfly valves, gate valves, globe valves, check valves and tempering valves, pressure reducing and sustaining valves, pressure relief and sustaining valves, back pressure valves, backflow prevention devices consisting of valves, vacuum breakers, test cocks, caps and tethers, spools, flanges, and air gaps for separating discharged water from potable water; hydronic heaters; trap primers; purge and balance valves; water supply valves; self-closing timed faucets or metering faucets; thermostatically controlled valves for mixing hot and cold water to provide tempered water for heating and sanitary applications; bathtub drain valves; plumbing fittings, namely, dual check valve backflow preventers for water flow control application; anti-scald valves for showers, baths and sinks; pressure-balancing shower valves; valves used to automatically fill and top-off water in individual central-heating system radiators sold as a component part of radiators; valves used to automatically vent unwanted air from individual central-heating system radiators sold as a component part of radiators; manifold tempering systems to temper hot water throughout a building, consisting of thermostatic mixing valves, water tempering valves, water circulators, strainers, thermal activators, pressure-reducing valves, pressure gauges, check stops, thermometers, shut-off valves, and interconnecting piping; steam traps; radiator valves; steam trap-replacement kits consisting of valve seats, seat adapters, and actuating capsules; stop valves, pipe plugs, kitchen and bathroom faucets and replacement parts for same; sill cocks; gas cocks; boiler drain cocks; sink and urinal strainers; pipe and sink traps; drains, drain fittings, floor drains, plumbing fixture rods, loops, flanges, interceptors, access covers for drains and pipes, swimming pool drains, back water valves, hydrants, water hammer arresters, and plumbing valves; automatic hot water recirculation pumps; drains and trims for baths and garbage disposal rims; water filtration units and water purification units; installation kits for single and double bowl kitchen sinks, consisting of a sink drain, pipes, tubes, valves and fittings; installation kits for toilets, consisting of a valve, tube, fittings and fasteners; plumbing fittings, namely, a wall surface hatch allowing access behind the wall; sinks; water treatment units, namely, reverse-osmosis units, filtration units, ultraviolet sterilization units, in-line water filters, and water pumps for water treatment and filtration units; water treatment kits consisting primarily of water storage tanks, water filters and filter adapters, membranes, flow restrictors, ultraviolet light bulbs, and filter wrenches; water disinfection kits consisting of ultraviolet modules and power sources, water pressure testers, water pressure regulators, air pressure gauges, and chemical water test and treatment kits, all for domestic, industrial and commercial use; faucets, namely, air and non-air gap faucets; hot water heaters and tankless hot water heaters; electric heating mats for floors; in-floor and under-floor heating composed of mats, heating elements, sensors and monitors; multilayered composite tubing for hydronic heating systems; composite metal and nonmetal tubing for radiant heat units for snow melting, turf warming, rootzone heating, permafrost protection; floor sinks; shower arms; faucet hold covers; sink traps; bath drains; bath overflow valves; bath drain trim; bath drain conversion kits consisting of a bath strainer assembly comprised of bushing and face plate; faucets; quarter-turn water supply stop valves; shower controls, mixers, fittings, and valves; control valves, for controlling fluids and gases, for heating and air conditioning systems, water heaters and industrial processes, namely, commercial plumbing, municipal waterworks, fire protection, irrigation, aviation fueling, theme parks, decorative fountains, reclaimed water, and original equipment manufacturing; bath drains; sink strainer assemblies, and sink strainer inserts and baskets

Air hoses; fire hoses; garden hoses; lawn hoses; nonmetal hoses for automotive use; nonmetal fuel oil hoses; nonmetal petroleum hoses; rubber and plastic watering hoses; rubber and plastic air conditioner hoses; plastic live bait hose for use in live bait tank; plastic marine hoses for use in marine environment;nonmetal plumbing pipes; plastic swimming pool and spa hoses; plastic hoses; gasket sealer for use in plumbing; plumbing supplies and specialties, all primarily of plastic, namely, compression couplings, and compression coupling run tees; bath drain accessories, namely, test plugs and washers; garbage disposal rims and stoppers; wash tray plugs; nonmetal supply valve assembly nose cones; nonmetal water plumbing supply accessories, namely braided supply tubes/connectors for sinks and basins, and toilet tank tubes/connectors; universal supply line, made of plastic, for faucets and toilets;plastic drain pipes and fittings therefore; waste drainage pipes made of plastic;plastic coupling for hose and tubing used with potable water

Nonmetal roof drains, roof drain and roof pipe cleanouts; and concrete drainage structures, namely, trench and parking area drains

Nonmetal dielectric pipe fittings and unions; and nonmetal clamps, nonmetal crimps, and nonmetal clips for use with pipes, hoses, and tubing

Soap and lotion dispensers; sink and drain stoppers; sink and drain stoppers coated with tarnish and rust-resistant brass using physical vapor deposition known as PVD

Computerized on-line ordering and electronic retailing services in the field of plumbing supplies and water purification and filtration systems; customer services in the field of installation, maintenance and design of water purification and filtration systems