Fellowes Air Purifiers AeraMax® Pro AM3 & AM4 2" Filter with Pre-Filter, 13.75" X 2.25" X 14.38", Box (9436802)

AeraMax® Pro AM3 & AM4 2" Filter with Pre-FilterCommercial grade activated carbon filter which adsorbs a wide range of volatile organic compounds (VOCs) and odorsFeatures a separate pre-filter to capture larger particulate to help extend life of subsequent filtersCompatible with all variants of AeraMax® Pro AM3 and AM4 Air PurifiersOne-year estimated filter life (depending on usage conditions)