Keep your pool water crystal clear with the Bestway 5 678 L Polysphere Filter Pump The Bestway 5 678 L Polysphere Filter Pump is the ultimate solution for maintaining clean pool water. This innovative pump outperforms traditional filter pumps by offering long-lasting performance and requiring less maintenance. Equipped with Polysphere filter balls (included), it effectively filters out debris from your pool, ensuring a clean and enjoyable swimming experience. The transparent top allows for easy monitoring, so you can quickly see when it's time to rinse the filter balls with a garden hose (not included). This user-friendly pump is compatible with pools from 1,100 to 31,700 litres, making it a versatile choice for various pool sizes. Efficient filtration with Polysphere technology Long-lasting, low-maintenance design Transparent cover for easy monitoring Compatible with a wide range of pool sizes Includes washable and reusable filter balls One of the standout features of the Polysphere filter balls is their lightweight design, making them easier to handle than traditional sand filters. These cotton-like filter balls are made from recyclable and non-toxic materials, ensuring a safe swimming environment for your family. With proper maintenance, they can last between 4 to 6 months, providing excellent value for your investment. Simply place them in the included basket for hassle-free cleaning and changing. Pump flow: 5,678 litres per hour Compatible with pools holding 1,100-31,700 litres Uses washable and reusable Polysphere filter balls Transparent lid for easy visibility of filter condition Compatible with 3.8 cm threaded valves and 3.2 cm valves with included adapters Included: 1 filter pump and 240 g Polysphere filter balls.