Filter Element Element Material Polyester Compatible Manufacturer Part Number 235P CT-235P-300C CT-235P-400C FS-235P-400 VFC800A-7W VFC904A-7W VFD6D VFD8 VFD9 Overall Height 9.38 in Inside Diameter 4 3/4 in Outside Diameter 7 7/8 in Filter Rating 5 micron Filtration Efficiency 99 Percent Maximum Flow Rate 570 cfm Features Moisture Resistant Pleated Media for High Dirt Holding Capacity Housing Material Steel Maximum Operating Temperature 220 Degrees F