About this item【Upgrade Filter Balls】The pool filterballs is made of 100% polyester fibres, is highly elastic, lightweight and environmentally friendly, and is an effective alternative to traditional quartz sand.【Powerful Features】Fast filtration, low energy efficiency, high adsorption capacity, long service life, traps microscopic suspended particles that are not easily removed by sedimentation, and makes swimming pools cleaner.【Easy to use】The filter balls has simple installation steps, which make it easy to put a sand filter system for pool cleaning into operation. At the same time, the filter balls for sand filter systems are easy to replace, which simplifies the whole filtration process.【Reusable】The pool filter balls with net can be cle.
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