1/4 MID FLOW - REGULATOR - LUBRICATOR COMBINATION INCLUDED FREE GAUGE & WALL MOUNTING BRACKET FILTER SPECS: 150 PSI MAX 5 MICRON FILTER CAPACITY See Through CLASS 40 CFM FLOW RATE REGULATOR SPECS: 40 CFM FLOW RATE EQUIPPED WITH PRESSURE GAUGE 7 - 150 ADJUSTMENT PRESSURE 150 PSI MAX LUBRICATOR SPECS: MAX PRESSURE: 150 PSI INLET OUTLET: 1/4" INLINE OIL FILL ADJUSTMENT TO REGULATE OIL FLOW TO THE AIRLINE FEATURES : l Compact design -- suitable for limited space application. l Miniature type -- Easy for installation