5 Gallon compressor and leveling system with RidePRO E5 digital control, aluminum 3 gallon tank, 2 – Thomas compressors, RidePro valves, 1/4? Airlines and fittings, Full color TFT LCD. 3.5 display with multi-touch capacitive touchscreen. 4-button silicone keypad with backlit symbols for quick vehicle height changes. “Ride Height On Start” automatic lift and level feature. Display and setup via control panel, smartphone “App” or laptop.