Fluval U1 Bio-foam

The Fluval U1 Foam Pad is designed to effectively capture large particles and debris, making it an essential component of the initial filtration stage. Its custom-fit design ensures that no debris can bypass the filter chamber. With its efficient pore size, this foam pad allows optimal water flow, minimizing clogging and providing long-lasting filtration. This versatile product is suitable for use in freshwater, marine, and reptile environments.