Filter Element, Element Material Polyester, Compatible Manufacturer Part Number C1132, Overall Height 3.93 in, Inside Diameter 2 3/8 in, Outside Diameter 3 7/8 in, Filter Rating 5 micron, Filtration Efficiency 99 Percent, Maximum Flow Rate 62 cfm, Features Moisture , Pleated Media for High Dirt Holding Capacity, Housing Material Steel, Maximum Operating Temperature 220 Degrees F