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2025 Upgraded Pool Filter Balls: These pool filter balls for sand filter can perfectly replace traditional filter sand, providing excellent filtration effects. Our polysphere pool filtration balls are more environmentally friendly, lightweight, and effective than filter sand, and will not clog your filter, reducing the cleaning and maintenance work of the filter. 3.1 pound pool filter balls are equivalent to the filtering effect of 100 pounds of filter sand, greatly saving your time
Efficient Filtration: The filter balls for swimming pools are made of high-quality polyester fiber, which is environmentally friendly, has fast filtration speed, low water consumption, strong adsorption capacity, and can easily capture small particles in the swimming pool, maintaining clear water quality
Reusable & Machine Washable: Just put them in the washing machine or hand wash, and you will get new sand filter balls that can be reused for many times. It is a very affordable solution for swimming pool cleaning. Please note: It is recommended to put the pool filter balls into the washing mesh bag before placing it into the washing machine
Easy to Use & Safer: Just replace the filter sand with polysphere pool filtration balls. Lightweight and soft, more convenient to handle than filter sand. Compared to bulky filter sand, lightweight pool filter balls can freely pass through the filter, exerting less pressure on the pump and extending the life of your filter
Wide Compatibility: Our pool filter balls for sand filter are compatible with various pool filters, and are also widely used in swimming pools, aquariums, fish ponds. Its high adsorption ensures excellent filtration performance, easily bringing clear water quality to you and your family

Product Description

Super Filtration Capacity

Pool filter balls quickly capture and adsorb particles in the water, filtering out small impurities as low as 5-3 microns, keeping the pool water crystal clear

Premium Polyester Fibre

Pool filter media balls are made of high-quality polyester fiber, strong adsorption capacity, fast filtration speed, lightweight, can perfectly replace the traditional filter sand

Reusable & Machine Washable

Our pool filter balls are machine washable and reusable, providing you with an affordable pool cleaning solution