The filter ball is a premium cleaning material made of 100% polyester made in China, durable and lightweight. It is also recyclable, harmless and pollution-free. A bag of 0.7kg filter balls can replace a bag of 25kg sand filter media.

Fiber filter ball is a spherical filter material made of poloyester fibers. Compared with traditional steel filter material, it has the advantages of good elasticity, no floating surface, large gaps, long working cycle. 700g fiber balls can replace 25kg sand. During the filtration process, the gaps in the filter layer gradually become smaller along the direction of the water flow, which is more in line with the ideal filter material porosity distribution from top to bottom, thus forming a fast filtration speed, large dirt interception capacity, good filtration effect, and can be regenerated and used repeatedly