【Universal Compatibility】: The 4 hole air compressor switch is designed to work with a wide range of air compressor models, The structure of the original gas gauge can be installed
【Quality Metal Construction】: Built with metal material, this pressure regulator valve is crafted for practicalty and longevity. It can help to save electric power of the air compressor
【Energy Saving Design】:Pressure valves switch helps you to save electric energy of the air compressor, and has a red ON and OFF switch for easy to use
【Easy Installation】: The switch is designed for easy installation, requiring no tools. The 2 pressure gauge displays the pressure, which can display the pressure regulating pressure more quickly and conveniently
【Enhanced Safe Features】: A switch for miniative air compressor, and for replacing a faulty switch or poorly functioning air compressor pressure