The innovative Bestway 58475 Flowclear™ spheres for sand filters are the new trends of the summer. The polyspheres are able to increase the return of your filter pump using a lower quantity of sand. In fact, 500 g of the poly sphere is equivalent to 18 kg of sand, so that you can save money and achieve an increase in quality.
Technical Characteristics Bestway 58475 Flowclear™ Polysphere: