Filter Cartridge, Element Material Paper, Compatible Manufacturer Part Number F8-108, Overall Height 4.18 in, Inside Diameter 4 3/4 in, Outside Diameter 6 7/8 in, Compatible Product Type Replacement, Filter Rating 2 micron, Filtration Efficiency Over 99 Percent, Maximum Flow Rate 505 cfm. This item has been restricted from sale in the following state (s): []