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Licence holder J roberts epping forest licence number: L/N000000449

Fluval U3 Internal Underwater Filter Complete With Media

Save £9.43

Sale price£58.56 Regular price£67.99
Only 3 units left


U3 Underwater Filter, up to 150 L (40 US Gal)

Item #: A475 | UPC: 015561104753
Format: 10 L x 8.3 W x 26.7 H cm (4 L x 3.25 W x 10.5 H")

Offering outstanding 3-stage filtration, increased water movement and vital aeration, Fluval U-Series internal filters are the perfect solution where external filtration is not possible.


  • Designed for aquarium up to 40 gallons
  • Use as a primary filter for smaller aquariums, or supplementary filter for larger aquariums
  • Position horizontally for shallow tanks, larger tanks with low water levels, or to create a decorative waterfall feature
  • Position vertically against the aquarium wall to create currents or customized flow patterns
  • Convenient flip-top lid allows for quick and easy access to the filter cartridge for maintenance or replacement
  • Adjustable 3-way flow control – Top Output for circulation and oxygenation, Integrated Spray Bar for a gentle even flow, and Bottom Output for deepwater agitation
  • BioMax biological media included
  • Made in Italy
  • Ideal for freshwater, saltwater and reptile environments




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