Filter Element Material Fiberglass Overall Height 8.44 in Inside Diameter 2 3/8 in Outside Diameter 3 15/16 in Compatible Product Type Hospital Vacuum Units Medical Gas Distribution Systems Vacuum Pumps and Systems Filter Rating 0.1 micron Filtration Efficiency 99.99 Percent Maximum Flow Rate 48 scfm Features This Filter Element is Predominantly used in the Medical and Pharmaceutical Industries Housing Material Galvanized Metal