JSSEVN - 700g Swimming Pool Filter Balls (White), Filter Balls, Fiber Filter Media for Swimming Pool Sand Filters Water Filtration.

[Material Specifications] - Polyethylene material, recyclable; Φ50mm diameter, can replace 25kg of filter sand, weighs 700g, washable.

[Functions] - Filters even the smallest impurities in the water to restore your pool to a clean and comfortable state.

[Features] - Lightweight and high strength. It is durable and can help you clean your pool. Provides excellent filtration results. High dirt absorption capacity.

[Reusability] - The void space in the filter layer decreases in the direction of flow, and the porosity distribution is low, resulting in a fast filtration flow rate and significant interception. Being reusable and renewable, it saves time and energy.

[Easy and Effective] - Simply pour it into the machine to filter the water. The filter balls are easy to use yet provide effective results.