2024 Pool Filter Balls: a practical, versatile filtration media for pools and aquariums. This generation filter ball quickly captures dirt for fast filtration and helps prevent clogging of your filter. It has strong adsorption capacity. 1.54 lb of filter balls is equivalent to 50 lb of filter sand, making it an efficient replacement option. Quality Material: made from 100% polyester fiber. Lighter and more effective than traditional sand filters, it can pool filter sand and can be added to any pool or aquarium filter, simplifying pool cleaning and maintenance and giving you more time to enjoy your water. Durable and LongLasting: the filter balls are resilient and withstand heavy use and pressure, ensuring longlasting durability and reliable performance. The product comes with a wash bag and is machine washable and reusable. Wide Applications: suitable for swimming pools, aquariums, and fish tanks. Compatible with various pool filters and provides filtration performance across different applications. Use Scenarios: Replacing sand in a residential pool filter to achieve faster filtration and reduce clogging. Using in aquarium or fish tank canister filters to maintain clear water with easier maintenance. Suitable for various pool filter setups, including aboveground and inground systems, as a reusable alternative to sand.