Air Horn Compressor Kit Sealed Air System; 12 Volt; 150 PSI; Heavy Duty; 100 Percent Duty Cycle Sealed Comp.; 3 Gal. Air Tank w/Seven NPT 1/4 in. Ports; 120/150 PSI Pressure Switch; FEATURES: 150 Duty PSI Sealed Compressor 3 Gallon Air Tank Seven 0.25 in. NPT Ports All Necessary Fittings And Mounting Hardware 120/150 PSI Pressure Switch Snorkel Air Intake Relocation Kit Included Model 6350 is our best-selling onboard air system. It includes a 150 PSI, 100% duty cycle compressor, and a 3 gallon air tank that can power your air horns as well as other accessories like air bags and small air tools. The kit also includes a quick-connect tire inflation kit with a 30 foot coil hose, tire chuck and storage case. Kleinn automotive air horns offers complete air horn kits, train horns, roof mount truck horns, air systems kit accessories and off road lift kits.