General description The Paint Spray Gun Pressure Gauge and Regulator is a premium quality accessory designed for pneumatic tools. Made from durable metal and plastic, this compact regulator extends the service life of your paint spray gun while ensuring optimal performance. Technical specifications Material: Metal and plastic Thread size: G1/4" Installation Easy and convenient to install without much effort. Usage Used in the air inlet port of the pneumatic paint spray gun to monitor air inlet pressure in real time. Helps achieve the best painting effect by allowing for pressure adjustment and control.