11 Atmospheric water generators; Disinfectant apparatus; Disinfectant apparatus for medical purposes; Electrolytic water generators for electrically decomposing tap water to generate electrolytic water and for removing chlorine odor from tap water; Sanitizing apparatus; Water purification and filtration apparatus; Water purification apparatus; Water purification installations; Water purification machines; Water treatment equipment, namely, water filtration units and reverse osmosis units; Water disinfection apparatus; Water distillation units; Water filtering apparatus; Water purifying apparatus and machines; Water treatment apparatus for use in water purification for producing potable water for domestic and commercial use; Water treatment equipment, namely, water filtration units; Chlorinating units for water treatment; Industrial apparatus for purifying water; Ionization apparatus for the treatment of water; Water ionizers; Water treatment equipment, namely, cartridge filtration units; Water treatment equipment, namely, chemical sterilization units; Water treatment equipment, namely, ultraviolet sterilization units