Csparkv - Pool Filter Ball 1000g - Filter Balls Equivalent to 36KG Sand Filter, Filter Balls Reusable Filter Balls, Pool Filter Ball Suitable for

High Quality Material - This sand filter ball is made of polyethylene, which has the advantages of high filtration intensity, fast filtration speed and long service life. The filter has good resilience and is also reusable High Adsorbability - Because the filter ball has a finer internal structure than the filter sand, it can filter grease and fine dirt particles, making the swimming pool cleaner. Its filtration speed is 3-4 times faster than traditional filter media Better Filtration and Durability - The filter ball with ultra-high dust holding capacity can replace filter sand, glass filter and other filter media. Our advanced 1000g filter ball could replace 36kg of filter sand and extend the service life of the filter and is more energy-saving and time-saving Durability - The spherical fiber filter can be reused because it can be washed in the washing machine without agglomeration. The pool filter ball is non-toxic and its material can be recycled, which is environmentally friendly