Features: Mark the direction of the liquid inlet, which is convenient to use and effectively filter impurities from the liquid. The filter ensure that all equipment pipes are installed free from blockage and damage caused by impurities, rusts, welding chips, etc. in the pipes, thus avoiding maintenance costs and production losses. It is suitable for steam, air, water, oil and other system pipelines, and protects various metering instruments, pumps, valves, vegetable water devices and other equipment. Make of solid brass, which is strong and not easily corroded, suitable for long terms use. With precisions threads, which is easy to install and connect. Specifications: Materials: Brass Styles: 20mmX20mm/20x20 green/20x20 gray/25mmx25mm/25x25 green Size: As Shown in the Picture Package Includes: 1pc Strainer Valves note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.