[Common metals and their alloys; non-electric cables and wires of metal;] metal pipes and tubes; metal valves, metal valve fittings, and parts and accessories therefor, all not being parts of machines; [metal pipe products and accessories therefor, namely, pipe joints, pipe linings, pipe fittings, metal couplings for pipes; all of the aforesaid goods being made wholly or principally of metal;] mounting devices for valves and meters, made of metal; [pipe enclosures made of metal; metal building materials, namely, metal framing, sheet metal, and flashing; ]clamps and brackets made of metal; [steam traps made of metal; framing made of metal; prefabricated metal buildings, namely, metal life guard stations;] manually-operated valves made of metal for use in irrigation systems, marine sewage disposal systems, [and solar hot water heating units; ] metal equipment and accessories for swimming pools, namely, diving towers and diving stands, starting platforms, [underwater windows,] pool ladders, grab rails, custom rails, [fixed lifeguard chairs,] drains, poles, strainers, anchor sockets, flanges, main drains, scum gutter drains, vacuum fittings, inlet fittings, fill spouts, valve manifold accessories, underdrains, and skimmers

valves, valve fittings, and parts therefor; actuators and parts and accessories therefor; actuator positioners; actuator controls; all of the aforesaid goods being parts of machinery; dust and particle collection equipment; electric [compressors; electric motors for machines; windmills;] pump manifolds; pump impellers; submersible pumps; pneumatic valve actuators; suction pumps; [windmill pumps; ] pumps for use with swimming pools, spas, hot tubs, water parks, and ponds, namely, centrifugal pumps, variable frequency drive pumps, and turbine pumps; pumps, heaters, pipes, pipe fittings, and nozzles sold as a unit for use in swimming pool water circulation systems; pool and spa vacuum cleaners, namely, above-ground pool vacuum cleaners and automatic cleaning machines, automatic vacuum cleaners, robotic vacuum cleaners, suction pool cleaners, vacuum suction cleaners, multifunction vacuum/skimmer attachments, and parts for all of the foregoing; vacuum heads for cleaning swimming pools; electric pumps for pressure side cleaners and water boosting applications for swimming pools, spas, water parks, ponds, and fountains; [propulsive device, namely, a hydraulically-operated mechanism adapted for attachment to an automatic swimming pool cleaner to periodically reverse the direction of cleaner movement;] power-operated lifts for use in assisting handicapped persons with entry into swimming pools; [ hydraulically operated chlorine/bromine dispensing machines for use in swimming pools; ] chemical dispensing machines for use in swimming pools; water pumps for use with ponds, natural and man-made lakes, rivers, streams, waterfalls, water fountains, water gardens, and other water features; water pumps for use with fish hatcheries, hydroponics, and aquariums; water pumps for use in aquaculture; water pumps for aeration equipment; water treatment pumps for irrigation

Diagnostic apparatus and instruments for use in testing valves, actuators, positioners, controls, and related equipment; environmental sensors and detectors for use in detecting heat, temperature, and leaks; monitoring and control apparatus and instruments for use in the control and monitoring of heat trace circuits and systems, namely, alarm modules, electronic temperature controls, electronic thermostats, hand-held programmers, mechanical thermostats, power distribution panels, and temperature sensors; electrical cables; electromechanical cables; electric and electronic control panels; electric connections; junction boxes; circuit breakers; electrical and electronic valves, valve actuators, valve fittings, and parts therefor for controlling fluids; volt and electrical meters; electronic measuring, monitoring, detection, indication, regulation and analyzing equipment, namely, fluid and liquid flow meters; water quality sensors; water quality analyzers; liquid level and liquid depth sensors; heat tracing and regulating apparatus; heat registers, thermometers; thermostats; conduits for electric cables and parts and fittings therefor; cathodes; anti-corrosion apparatus; electronic snow melting cables; wireless telemetry devices; leak detection and locating apparatus for use with fuel, liquid, water, and chemicals; level gauges; downloadable software in the field of energy cost analysis, configuration, and monitoring of heat management systems and environmental monitoring and data analysis; electrical connectors; electrical circuit protection devices; metalized particle interconnects; electrical wires and cables; electronic voltage monitor modules and sensors; wire harnessing assemblies, harness design software, and wire and cable markers and sleeves; battery packs; battery terminal blocks and switches; electricity conduits; underwater electrical power cables and standard connectors; electrical interconnection devices, namely, terminals and splices; connectors; electrical terminals and connections, namely, crimp terminals, uninsulated and insulated terminals; control panels and monitors for fire alarm detection, fire extinguishing, and fire suppression systems; fire alarms; fire extinguishers; fire sprinklers; fire hose nozzles; automatic valves, automatic valve fittings, and parts therefor; electric actuators for machines; automatic sprinkler systems and parts therefor, all for fire protection; alarm valves for fire protection sprinkler systems; electrical fusible links, namely, heat detecting devices in fire protection systems and fire department connections, namely, connectors to fire protection systems from which additional water can be pumped; water motor alarms for use in fire sprinkler systems; pool and spa control systems; pool and spa controls systems, namely, pool and spa controls for programming the timing and duration of heating, lighting, and pumping cycles; remote control units and wireless remote control units for controlling operations of pools and spas; electrical control units for controlling the operation of pool and spa lights, heaters, cleaners, and pumps; electronic communications panel for controlling the heating, lighting, and cleaning operations of pools, spas, water parks, and fountain pumps; touch panel interface for pool and spa control systems and home automation; touch panel interface and protocol adapter for pool and spa control systems and home automation; electronic controllers for use with solar heating systems for swimming pools and spas; fiber-optic cable; electrical controllers for landscape lighting; programmable controllers for automating, monitoring, and controlling the dosage and dispersion of water treatment chemicals into swimming pools, spas, hot tubs, water parks, and ponds; electrolytic chlorinators comprising a power supply, electrolytic cell and flow and salinity sensor for swimming pools and spas; electric motor control units for swimming pools, spas, water parks, and fountain pumps; electronic valve actuators; thermometers; water pressure gauges; chlorine dispensers for measuring and dispensing chlorine; metered floating chlorine dispensers; electronic controllers for monitoring the functions of ponds, natural and man-made lakes, rivers, streams, waterfalls, water fountains, water gardens, and other water features. electronic controllers for monitoring the functions of fish hatcheries, hydroponics, aquaculture, and aquariums; electronic controllers for monitoring the functions of aeration equipment; electronic controllers for monitoring the functions of irrigation equipment

Heat pumps; water heaters; water filtering apparatus; water purifying apparatus and machines; water purification, treatment, and distribution installations; water softening apparatus; electric water heaters; agricultural irrigation units; pressure water tanks and parts therefor; air purification and filtration apparatus; heating elements; heating cables and mats; electric heating cable systems for use in heating water, surfaces, roofs, gutters, floors, pipes, and tanks in industrial, commercial, and residential applications; heating mats, pads, and sheets for use in heating water, surfaces, roofs, gutters, floors, pipes, and tanks in industrial, commercial, and residential applications; heating apparatus for pipes, vessels, tanks, and architectural surfaces; heating apparatus for solid, liquid, or gaseous materials; immersion heaters; glue-heating appliances; heating filaments; electric unit heaters; sprinkler heads; plumbing fittings, namely, dry pipe valves and accessories, namely, accelerators; air maintenance devices, namely, devices used to maintain proper air pressure in sprinkler systems; plumbing fittings, namely, post indicator valves to open or close a valve or to indicate the position of a valve; apparatus for heating, drying, water supply and sanitary purposes, namely, water supply pumps; fire hydrants; underwater pool and spa lights and lighting fixtures; interior lights for swimming pools; above-ground pool lights; niches for swimming pool and spa lighting; landscape lighting; landscape lighting installations and fixtures; fiber optic lighting fixtures; light sources for fiber optic cables; water filters for swimming pools, spas, hot tubs, ponds, and water parks; filtration units comprised of a filter and module for use with swimming pools and spas; pool and spa cartridge water filters; replacement filter cartridges for swimming pools and spas. filter laterals with porous body for replacement cartridges and upgrade kits for use with swimming pools and spas; in-line filters for use with swimming pools and spas; aquarium and pond filters and filtration apparatus; swimming pool water cleaning and filtering units; sand filters for use with swimming pools, water parks, aquariums, and industrial water treatment applications; diatomaceous earth water filters for use with swimming pools and spas; purification installations for sewage; automatic and front-access skimmers for use in removing foreign particles from swimming pool water; water inlet, outlet, and directional fittings for use with swimming pools and spas; drain rings, grates, and cup anchors for use with swimming pools and spas; ultraviolet sterilizers for ponds and aquaculture; above-ground swimming pool skimmers; side-wall pool skimmers; ozone water purification unit for use in the purification and sanitizing of water in swimming pools, spas, fountains, agriculture systems, aquaculture, cooling towers, drinking water systems, theme park displays and aquariums; automatic chlorine generators for swimming pools, spas and water parks; heat pumps to heat water in swimming pools and spas; gas heaters and boilers for pools, spas, theme parks, and water parks; pool and spa water heaters and pool and spa water heating systems; valves for use with swimming pools, spas, hot tubs, ponds, and water parks; water flow control valves for use in industries and applications where control of high volume flow of water is needed; a waterfall delivery system for swimming pools, spas, fountains, and ponds; ornamental and decorative water fountains. laminar water jet with deck box for use with pools, spas, ponds, and water fountains; automatic watering installations for agricultural and horticultural use; plumbing supplies, namely, clamping assemblies comprised of rings, clamps, knobs and thread connectors used for spa and pool filtration tanks; drain covers, frames, and grates for pools, spas, ponds, and water parks; automatic water systems for swimming pool and spa use, each sold as a unit, comprising pump, motor, tank and parts therefor; filters, heaters, and air blowers, sold in combination, for use in heated pool spas; water return fittings; apparatus and dripper irrigation system for water treatment which is comprised of filters, pumps, regulators, and heaters sold in combination for use on swimming pools, waterparks, aquariums, zoos containing water areas and aquaculture; filters for use with ponds, natural and man-made lakes, rivers, streams, waterfalls, water fountains, water gardens, and other water features; filters for use with fish hatcheries, hydroponics, and aquariums; filters for use in aquaculture; filters for use in aeration equipment; filters for use in irrigation systems

Flexible pipes, not of metal; adhesive tape for industrial and commercial use; non-metal pipes and electrical and fluid conduits and couplings and fittings therefor; pipe insulation; heat shrinkable tubing for covering wires and cables; non-metal valves and valve parts and accessories; rubber molding; mounting devices for valves, meters, made of rubber; non-metallic seals for swimming pool cleaners

Financing services and financial asset management, all relating to plant, equipment, and machinery

Construction, repair, installation, maintenance, inspection services, all relating to water and waste water systems, pipelines, electronic monitoring equipment and apparatus, temperature sensing, heat tracing and heat management systems, snow melting and de-icing systems; pipeline tapping services; fluid and gas leak detection services; installation and maintenance of commercial and residential electronic security systems; installation and maintenance of fire protection systems; and installation and maintenance of electrical communications systems

Treatment of waste water; water treatment services; Pipe tapping services, namely, drilling or cutting holes in pipes and pipelines without draining or spilling the contents of the pipes

Training regarding the use and operation of valves, temperature sensing, heat tracing, heat management, pipelines, fluid and gas leak detection, and water and waste water systems

Consulting in the field of engineering; design, calibration, and monitoring services relating to systems for heating, cooling, and sealing and corrosion protection; diagnostic services relating to water and waste water systems, pipelines, electronic monitoring equipment and apparatus, temperature sensing, heat tracing and heat management systems, and snow melting and de-icing systems; engineering services, namely, technical project planning and system and process design services relating to water supply, drinking water treatment, rainwater facilities, water systems, and hydraulic equipment; technical consultancy regarding environmental science; gas and particulate emissions monitoring services; calibration and testing services relating to systems for heating, cooling, and sealing and corrosion protection; non-downloadable software in the fields of heating cooling, sealing and corrosion protection, and water system design; inspection of fire protection systems; inspection of electrical communication systems; environmental services, namely, technical consultation in the field of environmental science; engineering services and design for others in the field of environmental engineering