Fangrui Product Details Gauge Adjustable Pressure Adjustment Range 0-10bar (english Unit 0-140psi) Pressure Regulation And Filtration Are Combined Into One To Optimize Operation Compact Settings And Complex Compressed Air Configuration. Heavy-duty Compressed Air Filter Oil-water Separator Regulator With Gauges Designed To Withstand Any Working Environment. The Air Filter Water Separator With A Button Drain Valve Can Be Cleaned Quickly And Easily, And The Remaining Water Can Be Released Quickly And Easily. The Quick Interface Is Directly Connected With The To That No Moisture Is Mixed Into The Paint After Atomization. Make The Quality Higher. Material: Metal Colour: Claret Package Contents: 1 X Knob Regulator With Filter Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.