This Sujay 3 inch diameter Metal Hydro Cyclone Filter is a device designed to remove solid particles from water using centrifugal force. It's commonly used in irrigation, industrial processes, and water treatment to protect equipment and improve water quality. The filter utilizes a conical-shaped body to create a vortex, spinning the water and forcing heavier particles to the outside wall where they settle and are collected. Cleaner water exits through the center.