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

Fluval U4 Internal Underwater Filter Complete With Media

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Sale price£71.48 Regular price£82.99
Only 2 units left


U4 Underwater Filter, up to 240 L (65 US Gal)

Item #: A480 | UPC: 015561104807
Format: 11 L x 10 W x 33 H cm (4.5 L x 4 W x 13 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 65 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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