This J. E. Adams 9420-1G unit comes standard with a combination of a vacuum and air machine. Both services can be used simultaneously by separate customers. This unit comes with a 3/4 HP air compressor and an 18-month warranty on item #9862. The hose is 2" x 15' with a swivel cuff and nozzle included. The unit has "free air", "free vacuum" or "Both Services Free" available. For more details, click on the product specifications sheet above.