Oase Biotec Premium 80000 replacement foams are the complete set for the Biotec Premium 80000. To replace the foams in the unit you will only need to purchase one pack per change.
Each layer delivers a different level of filtration and also provides significant surface area for biological filtration to occur. All of this while still allowing optimum flow through rates of water through the system.
Each pack contains
- 2 x Blue - Coarse grade filter foams
- 2 x Red - Fine grade filter foams
- 2 x Purple - Medium grade filter foams