The AeraMaxPRO 3 and 4 filters fit the AeraMaxPRO 3 and 4 air purifier models. Designed to trap 99.9% of airborne contaminants, these filters use active carbon and True HEPA technology along with an antimicrobial treatment to keep the air clear of germs. Each filter has a lifespan of anywhere from six to 12 months depending on usage.
