✓ MAX 175 PSI ✓ CORROSION- POWDER COAT FINISH ✓ ASME TESTED AND CERTIFIED KEEP YOUR PNEUMATIC TOOLS RUNNING SMOOTHLY WITH THE GLOBAL INDUSTRIAL 20-GALLON AIR TANK. THIS HORIZONTAL TANK HAS A 175 PSI PRESSURE CAPACITY MAKING IT IDEAL FOR PROVIDING COMPRESSED AIR FOR SHORT PEAK-DEMAND APPLICATIONS AND COMPLETING COMMON AUTO SHOP TASKS SUCH AS FILLING SMALL-TO-LARGE TIRES. PLUS ITS 20-GALLON CAPACITY IS EXCELLENT FOR ADDITIONAL STORAGE IN PRE-PLUMBED PNEUMATIC SETUPS. MULTIPLE NPT PORT SIZES PLUGS INCLUDED IN ALL OPENINGS