Ideal as spare or replacement, the Fellowes Aeramax Hepa Filter 50mm for AM II keeps your air purifier in optimum working condition for an extended period.Key FeaturesAbsorbs 99.97% of airborne particles as little as 0.3 microns
Captures pollen, ragweed and other allergens, viruses, germs, dust mites, mold spores, pet dander and cigarette smoke
Compatible with the Aeramax AM II Air Purifier
Recommended to be replaced after every 24 months of usage