Ideal for Rexener Hot Tubs
The filter balls have a long service life.
They help you save energy
Easy to use and you no longer have sand in the pool
Are lighter and more efficient than conventional filter media
Provides an excellent filter result
 
These filter balls offer a long service life, help save energy, and are easy to use. They eliminate the need for sand in your pool and are lighter and more efficient than conventional filter media. With a high dirt holding capacity and excellent filtering results, they're the ideal replacement for sand in all commercially available sand filter systems. Just 0.7 kg of filter balls correspond to 25 kg of filter sand, making them an efficient and cost-effective choice.
 
Moreover, filter balls are non-toxic and easy to dispose of, as they're made of 100% polyethylene and supplied in the form of small balls. They're capable of filtering residues up to a size of 1.5 µm (compared to sand's approximate 40 µm), providing a superior filtering experience.
Installation is easy, too.
 
Simply open the filter tank of your sand filter system, remove any existing filter material and clean the filter canister. Fill the filter canister with filter balls, close it, and start filtering. With their long service life and energy-saving properties, filter balls are the perfect choice for anyone looking to upgrade their pool's filtration system.