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Fluval U4 Bio-Foam

Fluval U4 Bio-Foam

SKU: 015561104883

Bio-Foam Pad for U4 Underwater Filter, 2-Pack


Specifically designed for the Fluval U4 filter, the U4 Bio-Foam Pad captures large particles and debris for effective mechanical filtration.




  • Mechanical filter media
  • Fits perfectly inside the filter chamber to prevent debris from escaping
  • Ideal pore size allows efficient water flow, less clogging and long-lasting filtration
  • Suitable for freshwater, saltwater or reptile environments
  • Convenient 2-pack format
  • 2 x foam pads included
Only 4 left in stock
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