Provides protection for your pool cleaner in the event of upstream failures. filter screens are made from ABS plastic, delivering long lasting performance and easy installation for hassle pool maintenance. Suitable for private residences, hotels, fitness centers, and community pools; helps maintain clean and clear water in indoor and outdoor settings. The larger filter screen increases efficiency and lets you easily see when it is full for quick emptying. Use scenarios Private residence pool with a single cleaner benefits from upstream protection and a visible fullness indicator to simplify maintenance. Hotel or fitness center pool with daily use can rely on durable ABS screens for reliable filtration and easier servicing. Community pool or apartment complex pool requires robust filtration to keep water clean during peak seasons, with clear visibility of when to empty.