deodorizing unit for household purposes; dehumidifiers for household use; air purifying apparatus for building; apparatus for antibacterial; air sterilizers; air purifiers; filters for air purifiers; air purifying apparatus and machines; air purifying apparatus; air sterilizing apparatus; air cleaners; air filters for air cleaners; oxygen generators for cleaning air; air deodorizing apparatus; industrial dehumidifiers; volatilization apparatus for aromatics; electric air purifiers; dehumidifi...