Compressed Air Systems are quiet, oil-less compressor solutions incorporating a compact, intermittent duty compressor pump, air tank, pressure switch, air gauge, and all tubing and fittings for marine use. All fittings are instant connect. Quiet Operation: 69dB(A) @ 1 meterOil-less Operation: Minimizes maintenanceMax Pressure: 150 p.s.i., 10.31 bar