Filter Balls, 800g Swimming Pool Filter Balls, Pool Filter Balls, Filtration Balls, Swimming Pool Cleaner, Fiber Filter Media

【New High-Quality Material】: The filter balls for sand filter systems are made of specially treated polyethylene, making them more durable and recyclable due to the material's unique properties. Being recyclable means they don't pollute the environment. They offer the advantages of high filtration strength, fast filtration speed, a long lifespan, and are reusable. 【Significant Filtration Effect】: They are lighter and more efficient than traditional filter sand. Unlike sand, filter balls won't clog your filter and require less backwashing for maintenance. The superior filter media extends the filter's lifespan and is a perfect replacement for filter sand, filter glass, and other media. 【Stronger Cleaning Capacity】: Because the internal structure of the filter balls is finer than that of filter sand, they can filter even finer substances. Filter sand can typically only filter about 40 micrometers of material, but our new generation of filter balls for sand filter systems can filter down to 1 micrometer, with a filtration speed 3 to 4 times that of conventional filter media. 【Wide Application】: Filter balls are universally used in various sand filter systems, do not clog them, and are also suitable for saltwater. They can filter not only swimming pools but also aquariums, ponds, and more. Using filter balls will give you clean, clear water quality!