Pacbrake Inflation Kit uses an air compressor and in-cab control panel to make filling your air bags easy and convenient, right from the drivers seat. Individually operate Pacbrakes air spring right from the drivers seat with separate, in-cab controls. Kit comes with the compressor, gauge with switches, all air lines and fittings needed to install. It has a 150 PSI Max Working Pressure and draws 18 Amps. Includes everything you need to install the kit. Compressor has a 33% duty cycle and 150 PSI maximum working pressure. *(Please call with any questions and we will be happy to help you get the correct kit for your application).