1.76 Lbs Reusable Scum Absorbing Sponge Balls, Oil Absorbing Sponges for Swimming Pools Hot Tubs & Spas, Scum Remover Equivalent to 50 Lbs Pool Filter Sand

To make swimming more enjoyable for you and your family during the summer, try using pool filter media. Pool media is designed to replace the traditional sand in pool sand filters. The filter balls, made of cotton material, are more efficient than sand and have a long service life. They won’t clog your filters, and require less maintenance, so they are perfect for sand, glass, and other media replacements. These filter balls are reusable and can last for multiple seasons if properly cared for. They can also be easily cleaned in a washing machine.