Automatic pool cleaners in the nature of vacuum type units; Vacuum heads for swimming pool vacuum cleaners; power operated sump pumps; and submersible pumps

Automatic swimming pool cleaners, pool filters, replacement pool filters, cleaning systems for swimming pool water consisting of filters and pumps, sold as unit; filtration pump units for swimming pools; water purification units; systems for water landscaping consisting of pumps, fountain nozzles, strainers and diverters for statuary or waterfalls, pond liners, pumps, suction strainers, filters, padded underlayment, and tee fittings with adjuster valves; and chlorinators for swimming pools