Automatic cleaning apparatus for swimming pools, namely, automatic swimming pool cleaners and parts therefor; skimmers for cleaning swimming pool surfaces, namely, in-wall skimmers and through-wall skimmers; swimming pool cleaning apparatus, namely, water pumps for swimming pools; swimming pool cleaning machines, namely, water pumps for water filtering units
MachineryInstallations for the treatment of water used in swimming pools, namely, swimming pool water cleaning and filtering units, etc.; skimmers for cleaning swimming pool surfaces, namely, in-wall skimmers, through-wall skimmers, and swimming pool water cleaning and filtering units; swimming pool cleaning apparatus, namely, pool skimmer diverters, in-wall skimmers, and through-wall skimmers
Environmental Control Apparatus