This water machine accessory is designed to enhance the efficiency of your water filtration system. The self-priming head keeps a smooth and consistent flow of water, while the suction filter head effectively impurities such as silt and debris. Its durable construction keeps performance, making it an essential component for maintaining clean water in various applications. Features -Color:Grey 1 -Material:Pom, stainless steel ,stone -Size:7.30X3.20X3.20cm/2.87X1.26X1.26in -High efficiency sediment interception: effectively sediment to keep quality, enhancing your drinking experience -Wide compatibility: compatible with various systems, ensuring easy and quick installation -Stable water supply: provides a stable water supply, suitable for multiple installation environments -Precision mesh: the precision mesh effectively blocks impurities, extending the lifespan of the water purifier and reducing maintenance frequency -Versatile application: ideal for homes, offices, and other settings, providing barrier for daily water use Package list: 4 machine filter heads