Filter balls for the Bestway sand filter

Product features:

• A great alternative to sand – these filter balls for pool filtration are a definite must-have for anyone with a backyard pool. They look like cotton balls but provide faster filtration of pool water.
• Easy to transport – thanks to these small balls made of PET plastic, you can forget about heavy, troublesome sand. One 500-gram package replaces 18 kg of sand.
• Cost-effective – one set of balls will easily last for 3–4 years of use. Additionally, their lower resistance allows for easier water flow and reduces the pump’s power consumption.
• Washable – the balls are reusable. Simply toss the dirty filter accessory into the washing machine. They retain their properties after washing. Thanks to filtration, the pool water will be crystal clear.
• Non-toxic.

Specifications:

• material: 100% PET,
• Capacity: equivalent to 18 kg of sand,
• Application: sand filters,
• ball diameter: 5 cm,
• package dimensions: 36.5 x 18 x 18 cm,
• weight: 0.5 kg,
• Packaged weight: 0.8 kg.

The Polysphere filter cartridge is a new innovation in pool filtration. Forget about heavy, bulky filter sand. The Polysphere cartridge consists of lightweight, non-toxic beads that replace filter sand. They have a long service life and provide faster results in filtering pool water.

How many beads do I need?

• 3028 L/h sand pump (8.5 kg sand tank) = 240 g of beads;
• Sand filter pump 5678 L/h (9 kg sand tank) = 250 g of beads;
• Sand filter pump 8327 L/h (20 kg sand tank) = 560 g of beads;
• sand pump 11,355 L/h (36 kg sand tank) = 1,000 g of beads.