Classification Information
Water filtration and purification units and replacement cartridges and filters therefor; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators, ice makers; Household tap-water filters; Filters, heaters and pumps sold in combination for use in hot tubs; Swimming pool water cleaning and filtering units; Ultraviolet sterilizers for water treatment; Filters for hot tubs; Hot tub filters; Filters for swimming pools; Swimming pool filters; Filters, heaters and pumps sold in combination for use in swimming pools or hot tubs
Environmental Control Apparatus