Filter principlePure physical filtration, precision copper filter, independent filter cover, effectively filtering moisture to achieve water and oil separation. The bottom is equipped with a manual check valve to discharge collected pollutants. AccessoriesUsed to connect to the inlet of pneumatic tools to filter impurities and moisture in the air. The standard BSP thread means this fits perfectly between most spray guns and air compressors, and will work with high horsepower air tools. Widely UsedThis compressed air filter has a wide range of applications, and meets or exceeds original factory specifications, can be directly replaced to meet your various needs. MaintenanceTo clean or replace the filter element, simply remove the filter element and blow it from the inside out with an air gun. Wipe the clear PC outer cup with a clean cloth. Do not use chemicals that will damage the PC hardware. Our advantageOur filter with male and female adapter, you dont have to worry about finding the connector, just use it directly on the spray gun. spray, which is convenient and quick to use. Size: 15 cm in total length Quantity delivered: 1 piece