FILTER - REGULATOR MODULAIR 160 SERIES 342 FILTER-REGULATOR 30 MICRON METAL BOWL WITH VISUALIZATION SEMI AUTOMATIC DRAIN PRESSURE 0-12 BAR WITH PRESSURE GAUGE D=50 G1 1/2 + OPTION 662567 ( ACCESSORY - OPTION - SPARE PART MODULAIR 160 SERIES 342 OPTION FOR REGULATOR - FILTER-REGULATOR - FILTRE-REGULATOR+LUBRICATOR PRESSURE 0-4 BAR FOR REGULATOR 0-12 BAR )