Filling for sand filters Polysphere Flowclear Bestway 58475

Flowclear Polysphere is the newest filling for sand filters. The modern filtering technology enhances the hydraulic speed. 

The main advantage of the polyspheres is their weight. A 500-gram pack will substitute 18 kg. of sand. Such amazing difference makes maintenance and transporting easier and increases the service life of the filter. The non-toxic material is easy to clean and can be used again. 

Overall characteristics:

• Material: PET (lavsan)
• Ball diameter: 5 cm
• Weight: 500 g.