Swimming pool filter ball, 1300g filter ball can replace 45kg filter sand, reusable, + 2 pieces of PH test paper

General description The WEVOL Swimming Pool Filter Ball is a high-quality filtration solution made from harmless and environmentally friendly polyester fibers. Weighing only 1300g, it can replace up to 48kg of traditional filtration sand, making it a lightweight and efficient alternative. The filter balls feature excellent elasticity and advanced adsorption technology, effectively filtering fine suspended particles and improving water quality, ensuring no sand or dirt remains in your pool. Technical specifications Weight: 1300g Diameter: approximately 5 cm Washable & reusable The filter balls are designed for durability and low wear. They are machine washable, with a recommended washing temperature below 50 degrees Celsius. A mesh bag is included for easy cleaning. Wide application These filter balls are suitable for various applications, including: Swimming pools Water filtration systems Filtration pumps Aquariums Other information