General description By using the filter ball, you can greatly improve the water quality and health status of the swimming pool. This new generation of filter ball is lighter, more efficient, and excels in filtration performance while being environmentally friendly. It has an extremely high adsorption capacity and is suitable for all sand filter systems. Technical specifications Material: Polyethylene Diameter: 5 cm Weight: 1400 g Filtration capability: Filters particles down to 1 micron, including grease Compatibility and accessories Can replace various amounts of filter sand: 300 g replaces 10 kg, 500 g replaces 18 kg, 700 g replaces 25 kg, 1000 g replaces 36 kg, 1200 g replaces 43 kg, 1400 g replaces 50 kg Recommended to use with a mesh bag to avoid clogging the filter Usage Filters suspended particles and reduces pressure increase compared to sand Requires less backwashing due to high dirt absorption Easy to wash by hand or machine, making it reusable and recyclable Other