Features: 1. The standard 1/4 \" thread fits most air guns and air compressors. 2. This is a compact filter unit for use with air guns and spray guns. 3. Filters out suspended solid contaminants from hose deposits, rust, and condensation. 4. It fits into your air compressor or directly onto a spray gun to prevent waterborne paint contamination. 5. Prevents water from entering the air compressor or paint compressor. Specifications: Description: Water air filter + pressure regulator Air inlet: 1/4 \" Total length: 150 mm (approx) Material: Aluminum alloy + Iron + Plastic Working pressure: 0-140 PSI/10 Bar Features: 1. The standard 1/4 \" thread fits most air guns and air lines. 2. This is a compact filter unit for use with air guns and sprayers. 3. Filters out airborne solid contaminants such as deposits, rust, and condensation from air lines. 4. It fits into your air line or directly onto a spray gun to prevent paint from contaminating the water. 5. Prevents water from the air line or compressor from contaminating the paint. Includes a condensation relief valve. 6. Important tool for automotive painting, marine, construction, woodworking/furniture making, and all industrial applications. 7. The transparent filter bowl allows visual inspection of accumulated moisture and is removed via a spring-loaded valve at the bottom. Package contents: 1 x Mini air pressure regulator, 1 x Inline water separator filter. Note: 1. Manual measurement, please allow an error of 1-3 cm. Thank you. 2. Please note that new and old types of this product will be sent randomly, and make sure this is acceptable before ordering.