Fluval Bio Foam Pad for U3 Underwater Filter 2 Pack

Regular price

Specifically designed for the Fluval U3 filter, the U3 Bio-Foam Pad captures large particles and debris for effective mechanical filtration.


U3 Underwater Filter


  • Biological filter media
  • 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