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✓Sand filter ball, light weight, high strength and stable performance✓ With the flow of water, the filling gap becomes larger, and it is not easy to be blocked by biofilm.✓Effectively filter out tiny suspended solids, suitable for almost all sand filter systems.✓The filter ball can be used for a long time. If you find them damaged, you can replace them.✓ For use in swimming pool sand filtration systems to improve water quality and provide a healthier environment for you and your family.Material: polyester, polypropylene sphericalSingle ball size (approx.): diameter about 65mm/2.5inchPackage Contents: 1 bag x filter balls (1300g/2.7lbs)How to use the swimming pool filter ball1. Open your filter.2. Empty all sand from the tank and clean the tank thoroughly.3. Fill the filter with the filter ball.4. Turn off your filter.5. Backwash for 30 seconds.6. Start filtering.Do not use flocculants, clarifiers, or metal removers when using pool filter balls. Unlike sand, filter balls do not clog your filters and require less backwashing for maintenance purposes.
High adsorption capacity: The filter ball is made of polyester fiber, which has high filtration strength and stronger adsorption capacity for stains. It's easier to work with than white silica sand or de-pool filter powder/filter pads or glass media just to make your swimming pool, fish tank, aquarium, fish tank crystal clear.
Perfect substitute for sand: A 1.5-pound filter ball is equivalent to about a 50-pound sand filter, improves water quality, has no sand in the pool, and is lighter and more efficient than traditional filters. Filter balls have better circulation and filtration, lower pressure to protect your filter pump.
Reusable: Unlike sand, filter balls won't clog your filter. Reusable to save money and effort. It's easy to clean, machine washable and recyclable. Use light weight, do not force yourself to carry large and heavy sandbags, perfect substitute for filter sand, filter glass and other media.
Easy to use: The filtration speed is properly controlled according to the amount of water and the turbidity of the precipitation water to ensure the amount of filtered water. If the amount of water is too large, it will affect the performance of the fiber ball filter. If you find the ball dirty, you just need to clean it. The frequency depends on the water quality.
High applicability: Use these pool balls instead of silica sand filters for above ground or underground pools, instead of aquarium filter media for swimming pools, small ponds, aquariums, filter pumps, turtle tanks and fish tanks.
