1. Efficient system: The sieve can effectively filter leaves, hair, toys and other deposits to prevent clogging or entering the pump system. 2. Adjustable water flow direction: The threaded inlet sieve kit has an adjustable directional design for water inlet for water circulation and achieves a more even water distribution by directing the water flow to cover the entire pool area. 3. Compatibility: This set with threaded inlet is compatible with a variety 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. 4. Easy to install: The set includes a threaded water inlet connector, a nut, a rubber gasket, and a washable sieve. This complete tool set ensures easy installation while meeting all your pool filtration and requirements.