Low profile tank has a low center of gravity reducing chance of tipping. Heavy-duty metal air filter keeps compressor running cleanly. Safety valve device relieves pressure from the air tank in event of excessive pressure build up. Convenient universal qu ick air coupler. SPECIFICATIONS: 1 HP, 120V, 60 Hz, 115 PSI max air pressure, air consumption: 3.2 CFM at 40 PSI, 2.7 CFM at 90 PSI.