FILTER ASSEMBLY Vacuum exhaust filter: 3/4" NPT Inlet/Outlet & 1/8" NPT Drain,9 SCFM, efficiency of 99.9% at 0.1 micron; removes oil mist and smoke. Aluminum with viton seals. Max temp 300F. Max pres 15 psig. Weight 1 lb. 3.95" Diam x 5.13" H. Rplce elmnts BE200-168-371H