Features ROBUST ZINC ALLOY: The water oil separator is made of a zinc alloy housing with good oxidation resistance, which greatly improves the durability and reliability of the tool and prolongs its service life PRACTICAL AND EFFECTIVE: Air tools need clean air. This filter can not only be used as a water separator for air compressors, but also can effectively trap oil and dust, so only clean air can be used for air tools LONG SERVICE LIFE: Greatly reduce the waste disposal of air tools such as wear spray guns, effectively prolong the service life of air tools APPLICABLE APPLICATIONS: Can be directly connected to air tools such as paint spray guns, air compressors, etc.; used with spray guns, air tools and hoses to get water vapor and oil particles entering air tools to extend tool life and provide cleaner ope GENERAL INLET AND OUTLET: Standard universal male and female 3/8in NPT inlet and outlet design, easy to connect pneumatic lines to air tools and guns, to fit most air tools, easy to use Specification: Item Type: Water Oil Separator Filter Port Size: 3/8in Working Pressure: 0.05~0.85MPa Drainage Method: Manual drainage Type: Filter regulator Package List:1 x Water Oil Separator Filter Note:Please allow 1‑3mm error due to manual measurement. Thanks for your understanding. Package List 1 x Water Oil Separator Filter