Washable pre-filter – removes larger dust particles, hair, and pet dander.
The activated carbon filter is effective against cigarette smoke, odors, volatile organic compounds, and formaldehyde.
The HEPA filter is 99.97% effective at removing small, invisible (fine) dust particles, smoke, bacteria, viruses, and other microorganisms. The filter has been treated with a substance to prevent mold growth and the survival of microorganisms on the filter.
