Description: AFR-2000 plasma air filter pressure regulator, pressure reducing valve Use for CUT LGK plasma cutting machine air pressure regulator switch Copper filter for oil and water filtration Additional M8 pagoda-Shape Connector and Gauge Voltage Testing Range: 0-1MPA 0-10kgf/c? Filter Element: copper Gauge Diameter: 42mm/1.65 inch Valve Length:160mm/6.29 inch Package Includes: 1 piece air pressure regulator