Filters airborne solid contaminants such as scale, rust, and condensation from air carriers. The transparent filter bowl allows for visual inspection of accumulated moisture and is removed through a spring-loaded valve located at the bottom. ! 1/4 Thread: The standard 1/4 thread of the air pressure regulator is suitable for most spray tools and airlines. ! Space-saving design: This filter regulator combines the functions of an air filter and a regulator and is designed to save space and provide clean air for your airline. ! Easy to use: The air pressure regulator is suitable for placing directly on the spray tool, with an air pressure adjustment knob, which can adjust the air pressure as needed. ! Widely application: This water trap filter can ensure clean and dry air and has an easy-release drain valve. This is an essential tool for automotive refinishing, boating, construction, woodworking/furniture making and all industrial work. Features: 1. Standard 1/4 thread will fit most spray guns and airlines. 2. This is a compact filter unit for use with air guns and spray guns. 3. Filters airborne solid contaminants such as scale, rust, condensation from airlines. 4. It fits into your airline or directly onto a spray gun to prevent paint from contaminating water. 5. Prevents water from the air line or compressor from contaminating paint. Includes a condensation relief valve. 6. Essential tools for automotive refinishing, marine, construction, woodworking/furniture making and all industrial work. 7.The transparent filter bowl allows visual inspection of accumulated moisture and is removed by a spring-loaded valve at the bottom. Package Included: 1 x Mini Air Pressure Regulator 1 x In-Line Water Trap Filter NOTES: The actual color of the actual item may be different from the picture due to the shooting environment and angle. Please contact us for help if you have any questions.