Classification Information
Air filtering installations; Air humidifiers; Air purifiers; Air purifiers for automobiles; Air sterilizing apparatus; Electric air deodorizers; Electric air deodorizing apparatus; Electric air dryers; Filters for drinking water; Gas scrubbing apparatus; Ionization apparatus for the treatment of liquids and gases for industrial, commercial or agricultural use; Range hoods; Steam vaporizers for adding humidity to the air; Water filters; Water purification installations; Water sterilizers
Environmental Control Apparatus