Polysphere
* Material: 100% PET
* Suitable for all existing sand filters in the Bestway® range
* Lowest pressure increase in comparison to sand
* 500 g (1.10 lbs) of Flowclear™ Polysphere is equal to 18 kg (39.68 lbs) of sand
Flowclear™ Polysphere quantity is as follow:
Sand filter Weight if using sand Weight if using Flowclear™  Polysphere
Bestway® 2,006 L/h (530 gal./h) 8.5 kg (18.74 lbs) 240 g (0.53 lbs)
Bestway® 3,785 L/h (1,000 gal./h) 18 kg (39.68 lbs) 500 g (1.10 lbs)
Bestway® 5,678 L/h (1,500 gal./h) 25 kg (55.12 lbs) 700 g (1.54 lbs)
Bestway® 7,571 L/h (2,000 gal./h) 35 kg (77.16 lbs) 1,000 g (2.20 lbs)
Notes: Flowclear™ Polysphere can also be used for other sand filters using 28 g (0.06 lbs) Flowclear™ Polysphere to replace for 1 kg (2.20 lbs) sand.
* Easy to carry, manipulate, and transport
* Low weight for easy handling
* Excellent filtration result and efficiency
* Long life product
* Easy to wash by hand
* Back washing function by Bestway® sand filter not applicable
* Easy disposal, non toxic
Contents: 500 g (1.10 lbs) Flowclear™ Polysphere