Pool Filter Ball, 700g Filter Balls for Pool Sand Filter Systems Replace 25kg of Pool Filtration Sand, Suitable for Various Filtration Systems

【High Cleaning Capacity】The internal structure of the pool filter ball is finer than that of sand, allowing it to filter finer substances. Lighter, more comfortable and more efficient than traditional sand filters, perfect alternative to filter sand, filter glass and other glass media. 700g of filter balls are equivalent to the filtration effect of 25kg of filter sand.

【Easy to Use】The pool filter balls are made of specially treated polyethylene, fast filtration, strong adsorption capacity, long service life and easy to use.

【Reusable】The pool filter balls are reusable, durable and low loss. It can be cleaned repeatedly and used by simple machine washing or hand washing. (Comes with a mesh bag for easy cleaning.)

【Application】Suitable for sand filtration systems in swimming pools, aquariums, sand filtration systems, ponds, etc. They can effectively filter fine suspended particles and improve water quality.