OASE FiltoClear Filter Foam

No, this specific replacement set is engineered exclusively for the FiltoClear 3000 (Gen 2) filtration system. It will not fit previous generations or other Oase filter models.

While you can rinse and reuse these foams several times, they eventually lose their structural integrity and ability to trap debris. Most pond owners find that replacing them once a year, typically at the start of the season, keeps the filtration system running at peak efficiency.

Yes, the material is designed to serve a dual purpose. The dense structure physically traps solid waste and debris, while the surface area provides an ideal environment for beneficial bacteria to colonize and break down dissolved toxins.

Installation is straightforward. Because these are genuine Oase replacement parts, they are sized to fit the FiltoClear 3000 housing precisely, allowing you to swap out the old foams without any cutting or modification.

It is generally best to replace the entire set together to ensure consistent water flow and filtration performance throughout the canister. Replacing them all at once prevents uneven water distribution that can occur when mixing old, compressed foams with new ones.