11 Water filters for domestic use, automatic swimming pool cleaners, pool filters, replacement pool filters, cleaning systems for swimming pool water consisting of filters and pumps, sold as a 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