True HEPA Filter with AeraSafe Antimicrobial Treatment for AeraMax 290

True HEPA filter captures 99.97% of airborne particles as small as 0.3 microns, including pollen, ragweed and other allergens, viruses, germs, dust mites, mold spores and odors. AeraSafe?antimicrobial treatment provides built-in protection from the growth of odor-causing bacteria, mildew and fungi on the filter. Compatible with AeraMax?Air Purifiers. Captures 99.97% of airborne particles as small as 0.3 microns. AeraSafe?antimicrobial treatment provides built-in protection from the growth of odor causing bacteria, mildew, and fungi. Compatible with AeraMax?Air Purifiers. Indicator notifies you when it’s time to change filter. With normal usage, it is recommended that you change your filter every 12 months. Air Cleaner Compatibility: AeraMax?290 Depth: 1 3/16″ Filter Type: HEPA Filtration For: Airborne Particles, Pollen, Ragweed, Other Allergens, Viruses, Germs, Dust Mites, Mold Spores, Smoke Global Product Type: Air Purifier Filters-True HEPA Height: 16 5/16″ Width: 12 5/8″