Filter cartridges for mechanical and biological filtration
Dirt particles are trapped in the porous foam. At the same time, the material offers a large colonization area for cleaning bacteria. After just a short break-in period, the foam cartridges not only ensure mechanical water purification but also biological pollutant degradation.
The cartridges can be used several times. For cleaning, you should only rinse and squeeze them out so that the bacterial cultures are not completely destroyed.
