7 Pumps, namely, hydraulic pumps, vacuum pumps, positive displacement pumps, sewage pumps, piston pumps, roller pumps, diaphragm pumps, flexible impeller pumps, gear pumps, and spray pumps; 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 aeration equipment; water pumps for irrigation; pump accessories, namely, strainers and shaft adapter kits comprised of a shaft adapter, keys and set screws, shaft couplings, pulsation dampeners, liquid injectors, and jet agitators, all being parts of machines; pump-tank units and systems consisting essentially of pumps, tanks, filters, fittings, and tubing for use with swimming pools, spas, water softening equipment, water treatment equipment, reverse osmosis equipment, and water storage equipment; pressure tanks, fittings, and adapters for use with swimming pools, spas, water softening equipment, water treatment equipment, reverse osmosis equipment, and water storage equipment; pressure switches, gauges, and regulators; well seals as parts of submersible pumps; well adapters, namely, well head casing adapters, pitless adapters, and pipe adapters; plastic and rubber seals for use in pumps; pumping machine parts, namely, well covers, nozzles, hydrants, and water outlets; water filtration, deionization and desalination systems, comprised of filters, control valves, tanks, pressure vessels, and electronics therefor; pool and spa cleaning machines; filtering machines for use with pools and spas and for use in residential, commercial, and industrial filtration; hydraulic controls for machines, motors, and engines; power operated spray guns and parts therefor, namely, spray tips, tank lids, flow meters, strainers, fittings, foam makers, manual valves, electrically activated ball valves, and sprayer controls; valves, namely, unloader valves, bypass/unloader valves, check valves, pressure reducing valves, and pressure limiting valves, all being parts of machines; surge tanks; gas engines not for land vehicles and replacement parts therefor; agricultural spraying equipment; machines for cleaning surfaces using high pressure washers; brushless motors and motorized impellers for use with electronics and electrical equipment and controls therefor; machine and machine tools; valve fittings, and parts and accessories 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; compressors; electric motors; windmills; and manifolds for use in swimming pools and spas, and in beverage and liquid processing