The Speedway 5-Gallon Portable Air Tank is great for inflating tires or cleaning around the home, garage or workshop. The air tank can be filled from any air service station or air compressor. The tank produces a maximum pressure of125 PSI, it comes standard with an air-line shutoff, and manual pressure relief valve. It also features an air chuck, pressure gauge, and standard tire air chuck gauge and three feet of industrial grade hose.