Classification Information
Air-conditioning apparatus and installations; Air conditioning installations; Air purifying apparatus and machines; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electric fans for personal use; Gas condensers, other than parts of machines; Germicidal lamps for purifying air; Ionization apparatus for the treatment of liquids and gases for industrial, commercial or agricultural use; Lamps; Water purifying apparatus and machines
Environmental Control Apparatus