These filter cartridges are designed for mechanical and biological filtration. The dirt particles remain trapped in the porous foam. At the same time, the material offers a wide colonization area for cleaning bacteria. After a short period of use, the foam cartridges guarantee not only the mechanical purification of water, but also the biological degradation of pollutants. Cartridges can be used several times. For cleaning, you should just rinse and squeeze them so that bacterial cultures are not completely destroyed.
Fresh water / sea water: yes.
Mechanic: Yes.
Biological: yes.
Adsorbent: no.
Chemist: no.
Dimensions LxAxP: 7 x 7 x 5,3 cm.
Suitable for internal filters EHEIM biopower.
Content: 2 pieces.

