The 2" carbon filter is an alternative replacement filter that is compatible with all variants of AeraMax Pro AM 3 and AM4 Air Purifiers. This carbon filter uses commercial grade activated carbon which adsorbs a wide range of volatile organic compounds (VOCs) and odors. This item includes separate pre-filters to capture larger particulate to help extend life of subsequent filters. The estimated filter life is 1-year (depending on usage conditions). This 2-pack includes 2 carbon filters and 2 pre-filters.
2 carbon filters per pack