Feature: Compact, flexible adjustment and light weight, help ensure optimal atomization for HVLP paint application, reducing rework. Standard universal 1/4-inch NPT inlet and outlet designs, This separator can be directly connected to paint gun, air compressors and other pneumatic tools. Regulator and valve in one unit allows for effortless air pressure setting and control, easy to install and maintain. The oil water separator traps water vapor and dust to maximize the performance of air compressor tools for cleaner and more even jobs providing excellence in execution and saving you countless dollars in replacing expensive air tool equipment. made of High-quality materials, materials that are proven durable even on heavy duty applications with long service life. Specification: Name: pressure regulator filter Interface: 1/4-19 teeth Length of water and oil separator: 90mm (with a little error) Range of application: oil-water separation, air pressure adjustment Pressure range: 1-9kg/cm² (MAX: 9.9kg/cm²) Material: Metal colour: As Shown Package Contents: 1 x Integral Air Regulator Gauge 1 x Japanese Fitting 1 x Material Tape(Tape color is random, Cannot be chosen the specific color.) 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.