About This

• 【Capacity Upgrade】Our 1.77 Lbs(800g) filter balls is filled with more than the 1.5lbs(700g) filter ball, and the filtration capacity is increased by 14%. The larger capacity means less replacement frequency, which can effectively filter more tiny particles and impurities to ensure clean water quality.
• 【High Porosity】: We strictly control the porosity of the pool filter balls produced to about 70% - 90%, and the pore size is in the range of 10 - 50 microns. After hundreds of hours of testing, it has a more efficient filtration effect than ordinary filter balls, can accommodate more impurities, and effectively intercept hair, dust, small particles of impurities, etc.
• 【High-quality Materials】Our filter balls for swimming pools are made of ultra-light and environmentally friendly 100% polyester fiber, which is safe and non-toxic, high-strength and wear-resistant, and recyclable. It has good hydrophilicity and oleophobicity, and can filter fine particles with a particle size of only 1.5μm in the water to avoid clogging due to grease. Good corrosion resistance and resilience greatly extend the service life.
• 【Reusable】Pool cotton filter balls can be washed and reused, with a 18x20In (45x50cm) mesh bag, supporting machine washing and hand washing. Just wash at 30° water temperature and dry to restore the filtering effect. Pool cotton filter balls are not only environmentally friendly, but also can effectively save your energy and costs. (Note: Do not expose the pool cotton filter balls to direct sunlight when using)
• 【Easy to use】Just replace the filter material in your filter with our cotton balls for pool filter to start filtering. The pool filter balls has a diameter of 2inch (5cm). Unlike sand, the pool filter balls will not clog the filter and does not require much backwashing during maintenance. 1.77 Lbs(800g) of pool filter balls can replace 60 lbs of filter sand, which is lighter, has better filtering effect, and is easier to clean and replace.
• 【Multi-purpose application】Our polysphere pool filtration balls are compatible with various pool filters, including swimming pools, aquariums, filters, filter barrels, pool sand filters, and DE filters. It is a perfect gift for swimming and fish lovers.
• 【Satisfactory Service Guarantee】: You will get 1.77 Lbs(800g) pool filter balls x1 + Wash Bag x1. We are committed to providing customers with better products and services. We promise that if there is any quality problem with the product, we provide a 1-year manufacturer warranty. If you have any questions about the product, please contact us and we will be happy to help you.