Bestway® Polysphere™ Pool Filtration Balls

Compatible with most sand filter pool pumps
Reusable sand replacement with only 0.06 lbs (28 g) of filtration balls needed to replace 2.2 lbs (1 kg) of sand
Hand-wash only; mesh bag included for convenient cleaning
Made of 100% recyclable and non-toxic material
Lower pressure allows for higher flow rate and longer lifespan for pool and pump
Lightweight & easy to transport
Not compatible with or necessary for sand filter backwashing function
Contents: 500 g (1.10 lbs) Polysphere™ filtration balls