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There are two types of filter balls:
First, ordinary filter balls, which are mainly used for swimming pool water treatment.
Second. Modified filter ball, which is mainly used for industrial water treatment and oily water treatment.
The modified filter ball has the characteristics of hydrophilic and oleophobic, and can filter oily sewage very well.
The biggest advantage of the filter ball is that it can be backwashed, reused, and easy to operate. In the case of high labor costs abroad, it can reduce the cost of sand handling. 700g filter ball can replace 25kg sand.
Our raw materials are high-quality polyester fibers purchased from Shanghai Petrochemical Company, which is the top three polyester fiber raw material suppliers in China. Our raw materials have passed 205 kinds of Reach tests, and are environmentally friendly, non-toxic and have a long service life.
http://www.poolfilterball.com/