VIAIRs Constant Duty Onboard Air System is a pre-packaged compressed air solution that provides a 100% duty cycle 450C compressor, 2.5 gallon air tank, and all components needed to install a working system capable of inflating tires. Included parts: 2.5 gallon VIAIR air tank, 450C VIAIR compressor with overload protector, 35' coil hose with tire chuck, dash panel gauge with on/off switch, pressure switch with relay (110 PSI on, 145 PSI off), reducer: 1/8" (F) to 1/4 (M), 1/4" quick connect stud (F), 1/4 quick connect coupler (F), 1/4 175 PSI safety valve, 1/4 drain cock, (3) 1/4 compression fittings, 20' 12 gauge wire with inline fuse holder, 4" strip of continuous grommet material, accessory airline and electrical connections. Complete onboard air system kit;Long-running 450C compressor;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;California Residents: WARNING