suction pumps, sump pumps, positive displacement pumps,[ aquarium pumps, ] swimming pool pumps, submersible pumps, pumps for hot water, wet rotor pumps; booster sets, namely, complete pump systems comprising pump, control panel,[ suction and delivery manifold, assembled on basement; ] centrifugal pumps, electropump machines, electropumps as part of machines

coolant recovery systems, comprising reservoirs, pumps, filters, cleaners; dripper irrigation systems, comprised of pumps, valves, filters and regulators; filters, heaters and pumps sold in combination for use in swimming pools or hot tubs; water fountains; lawn sprinkler systems comprising pumps, valves and filters; sewage disposal plants and pumps; sewage treatment plants and pumps