- Compatibility: This threaded inlet set fits a range of pumps, including the 1,500 GPH pump (Model 635T), the 2,500 GPH pump (Model 633T), and various sand pumps from 10 to 16 inches. - Easy to install: Includes a threaded water inlet connector, a nut, a rubber gasket, and a washable screen. This complete tool set ensures simple installation and meets pool filtration and safety requirements. - Adjustable water flow direction: The threaded inlet screen kit features an adjustable directional design for the water inlet to circulate water and achieve more even distribution by directing flow to cover the entire pool area. - High-density material: The water inlet kit is made from high-quality PP and flexible rubber gaskets, providing reliable sealing and pressure resistance. - Use scenarios: - In residential pools with 10-16 inch sand filters to improve circulation and filtration efficiency. - Replacing worn threaded inlet components on compatible pumps to restore seal and flow. - Pools that require uniform return flow for improved filtration and safer operation.