Fellowes AeraMax Professional AM3 and 4 Carbon Filter Pack 4

5mm carbon filter with pre filters, commercial grade activated carbon filter which adsorbs a wide range of volatile organic compounds (VOCs) and odors, includes separate pre-filter to capture larger particulate, 6-month estimated filter life, pack of 4. Part of the standard replacement filter configuration for all variants of AeraMax Pro AM 3 and AM4 Air Purifiers. Commercial grade activated carbon filter which adsorbs a wide range of volatile organic compounds (VOCs) and odors. Includes separate pre-filter to capture larger particulate to help extend life of subsequent filters. 6-month estimated filter life (depending on usage conditions) 4 pack includes 4 carbon filters and 4 pre-filters