Fellowes 9436902 AeraMax Professional AM3 and 4 Hybrid Filter Pack of

Combined filter that includes half True HEPA and half Activated Carbon in one for enhanced air-cleaning power. True HEPA filter captures 99.97% of airborne particles at the size 0.3 microns, including pollen, ragweed and other allergens, viruses, germs, dust mites, mould spores, pet dander and cigarette smoke The antimicrobial treatment provides... morebuilt-in protection from odour growth, causing bacteria, mildew, and fungi on the HEPA filter. Commercial grade activated carbon filter which adsorbs a wide range of volatile organic compounds (VOCs) and odours. Includes separate pre-filter to capture larger particulate to help extend life of subsequent filters. Compatible with all variants of AeraMax® Pro AM 3 and AM4 Air Purifiers. One-year estimated filter life (depending on usage conditions). 2 pack includes 2 Hybrid filters and 2 pre-filters