Filter Cartridge Element Material Paper Compatible Manufacturer Part Number 81-0474 P1197 Overall Height 7 in Inside Diameter 9 7/8 in Outside Diameter 11 1/2 in Filter Rating 2 micron Filtration Efficiency 99 Percent Maximum Flow Rate 800 cfm Features Pleated Media for High Dirt Holding Capacity Housing Material Galvanized Metal Maximum Operating Temperature 220 Degrees F