These Naterial filter balls are used inside a cartridge filter to purify pool water naturally, offering an alternative to traditional filter media. Supplied in a 500 g pack, they can be machine-washed and reused, making maintenance straightforward and sustainable.
- Used in cartridge filters for pool pumps to purify water
- Pack weight: 500 g
- Machine-washable for repeated reuse
- Size: W 5 x H 4.5 cm