1B1G 4028211

THE 3M 1BG SERIES FILTER HOUSING HAS A THREE-PIECE CAST IRON / STEEL DESIGN FOR AIR AND GAS APPLICATIONS. THE 3M 1BG SERIES HOUSINGS HAVE A MAXIMUM FLOW RATE OF 70 SCFM AND ARE RATED TO 150 PSIG AT 250OF. THE 1BG1 AND 1BG2 MODELS HOLD A SINGLE FILTER CARTRIDGE, (4 7/8 AND 9 3/4 LONG RESPECTIVELY). THE HOUSING DESIGN AND THE PETCOCK ON THE DRAIN ALLOW COLLECTION AND DRAINAGE OF CONDENSED FLUIDS.