1. The fiter ball is designed to replace the filter sand in swimming pool filters.

2.700g filter balls can replace 25kg sand. 

3. The clear water makes you and your children enjoy swimming.

4. It is very  suitable for sand filters and other water filters in summer swimming pools.

5. There is no sand in the swimming pool, which is lighter and more effective than traditional sand filter.

6. Click to know more information about Lvyuan fiber ball: Henan Lvyuan technology water treatment limited company