Filter Element Element Material Polyester Compatible Manufacturer Part Number 1XDW9 2EPU1 2EPU2 Overall Height 14.5 in Inside Diameter 8 in Outside Diameter 11 3/4 in Filter Rating 5 micron Filtration Efficiency 99 Percent Maximum Flow Rate 1500 cfm Features Moisture Resistant Pleated Media for High Dirt Holding Capacity Housing Material Steel Maximum Operating Temperature 220 Degrees F