Quantity: one set Material: polypropylene plastic Interface specification: 3 or 4", 6 points (25) Net weight: 0.35 kg Reference water pressure: 8 kg or cm2 Reference flow: 5m3 or hour Filtration precision: 120 mesh [High quality] The DN25 micro-spray filter is made of high-quality energy plastic, which can greatly prevent UV oxidation. [Pressure regulator ] 1 Y 32 type filter integrates filtration and pressure regulation. Male thread, disc arrangement, male thread 1, flow rate 6 m or h, pressure up to 10 bar, max temperature 60 C. [Function] A mesh filter is installed between the valve d irrigation and drip irrigation controller to protect drip irrigation nozzles from rust, sand and other dirt that can clog. [Easy to clean] The stainless steel filter can be easily removed for cleaning by simply unscrewing the nut. [Application] Suitable for all irrigation systems, durable, washable, easy to use, perfect for cleaning wells , rainwater and river water. Good quality product