HEXU

water purifying apparatus and machines; Sewage purification apparatus; water filtering apparatus; purification installations for sewage;water sterilizers; Water filtering devices, namely, water purification installations for waste water and sewage consisting of curtains and textile fabrics; Filters for drinking water; Ionization apparatus for the treatment of air; Air sterilizers; Apparatus for disinfecting water; Septic tanks; Aquarium filtration apparatus; Garbage incinerators; Garbage incinerators for household purposes