Description
The fine Balls polysphere filter medium is an alternative to sand thanks to its longer operating life.
Eco Friendly, Reusable 
The filter polyspheres are made of 100 % PET with a grain size of 5 cm and can be used to clean your pool water more quickly and efficiently, thus your pool filter will consume less energy. The polyspheres are easy to wash by hand. Delivery includes one pack containing 500 g fibre spheres.
balls
Characteristics: Filter balls made of polyethylene fiber catch even fine dirt very quickly and can replace or supplement the usual sand filtration of swimming pools. Use: Balls can be used as a substitute for filter sand and poured into the filter container according to the recommended volume. Basic maintenance/rinsing is the same as for sand. After a certain time (depending on the pollution), we recommend removing the balls and washing them by hand or in a washing machine at 30°C and reuse them. Balls can be used both as a substitute for filter sand, as well as to supplement it and strengthen its filtering capabilities. It is possible to add them to the sand filtration container or pour them into the skimmer. (Consequently check the flow rate and ensure that the balls are not sucked in by the pump!)
Specifications
Diameter: 5 cm
Material: 100 % PET
Suitable for all Bestway sand filters
Lowest pressure increase in comparison to sand
500 g of Balls Polysphere is equal to 18 kg of sand
Easy to carry, manipulate, and transport
Low weight for easy handling
Excellent filtration results and efficiency
Long operating life
Easy to wash by hand
Backwashing function of the sand filters not applicable
Easy disposal
Delivery includes 500 g of filter balls