The filter balls are designed to be easy to use and can replace traditional filter media in any pool or aquarium. Our pool filter balls are compatible with various pool filters, simply add them to your existing filter and let them do their job. Suitable for use in all types of pools, including above-ground, in-ground pools. They're also great for use in aquariums and fish tanks, providing superior filtration for all aquatic environments.

● With fast filtration speed, reusable and washable filter balls, good flexibility and low loss, the filter balls can support long-term use with proper maintenance.

● Featuring good cleaning and adsorption capacity, this pool filter ball can filter suspended solids and impurities in the water very well, which can help you to improve the quality of water and make you have a good swimming experience.

● It is constructed of fiber material.

● This single filter ball is 50mm in diameter.

● It is suitable to filter water in swimming pool or aquarium fish tanks.