True HEPA filter with AeraSafe(TM) antimicrobial treatment safely removes 99.97% of airborne particles as small as .3 microns, including pollen, ragweed & other allergens, viruses, germs, dust mites, mold spores & odors; AeraSafe(TM) antimicrobial tr FELLOWES 9287201 True HEPA Filter with Aerasafe Antimicrobial Treatment