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Fluval Underwater Filter U1 (Up to 55L)

Product Code: A465


Fluval Underwater Filter U1 (max 55L)

The Fluval U Series are underwater filters that offers 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. Complete and efficient 3-stage filtration, including BIOMAX biological filtering Ideal for fresh, marine and reptile environments.  Now with new and improved design features!  


  • Designed for aquariums up to 55 L (15 US Gal)
  • New redesigned media cartridge – Traps more debris
  • 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 aquarium wall to create currents or customized flow patterns
  • Convenient flip-top lid allows for quick and easy access to filter cartridge for maintenance or replacement
  • BioMax biological media included
  • Ideal for freshwater, saltwater and reptile environments

Tech specifications:

  • Wattage: 120V/60HZ – 5 W AND 230-240V/50HZ – 4.5 W
  • Output: 250 L (65 US GAL)
  • Dimensions (L x W x H): 10 X 8 X 15 CM (4 X 3 X 6 IN)

Delivery method:


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