COMPRESSED AIR MAINTENANCE UNIT - The compressed air water separator is an efficient maintenance unit with oil/water separator filter and German quick coupling for use on compressors, compressor tools. USE - 1/4 BSP Compressed Air Filter Water Separator Oil Separator for Compressor Water Separator Can filter small particles, keep the air clean, circulating compressed air can remove dirt and condensation. HIGH QUALITY MATERIAL AND APPLICATION - The connector is made of high quality copper, sturdy and durable. The compressed air maintenance unit is suitable for various occasions, to connect the compressor or the compressed air line, easy to install. SPECIFICATIONS - Compressor water separator size is 10*10*4cm/3 .94 * 3.94 * 1.57 inch, internal thread: 1/4 inch. Advantages &amp; Services - Compressed air filters extend the benefits of filters by differential pressure drainage, when the machine stops working, it begins to drain water. If you have any questions about our products, please feel free to contact us, we will get back to you within 24 hours and give you a satisfactory solution. Product < /p> 1. 100% brand new and high quality. 2. The quick connector with oil/water separator filter is used for the compressor tool. 3. The connector is made of high quality copper, it is sturdy and durable. The quick connector is a standard 1/4 inch "German type" internal thread. 4. Circulating compressed air can remove dirt and condensation. 5. Can filter small particles, keep the air clean. 6. Compressed air filters extend the benefits of the filter by means of differential pressure drainage. 7. Easy to install. Specification: Regulator Inlet and Outlet Port Size: 1/4" BSP Liquid Environment and Temperature: -5 ~ 60C Particle filtration: 5m Max press: 9.9Kgf/cm Material: copper + polycarbonate + aluminum alloy Color: As Pictures Show Dimension: 10*10*4cm/3.94''x 3.94''x 1.57''(Approx) Internal thread: 1/4 inch Package includes: 1 * 1/4 inch compressed air maintenance unit (with German quick connector) Note: 1.The actual color may be slightly different from the picture due to the different monitor and lighting effect.