Constant-Duty Onboard Air System Complete kit includes a long-running 450C compressor, 100% duty cycle and 2.5 gallon tank;12-volt;Permanent Magnetic Motor;Duty Cycle: 100% @ 100 PSI;Max. Working Pressure: 150 PSI;Max. Amp Draw: 23 Amps;Ingress Protection Rating: IP67 VIAIR VIAIR Constant-Duty Onboard Air System - 10007 10007 Onboard Air System - OBA