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Aquarium & Fish Tank Filters / Fluval Internal Aquarium Filter U4

Fluval Internal Aquarium Filter U4

Item # PF134


Underwater Filter suitable for 130-240 Litre aquariums (A480)


  • 1000 Litres/hour
  • 3 Year Warranty
  • Simple to use
  • Top access for easy maintenance
  • Adjustable 3 way flow:  Top output for maximum circulation and oxygenation.  Integrated spray bar provides even gentle flow for planted aquariums.  Bottom output for deep water agitation.
  • 3 Stage Filtration with Biomax for superior water quality: Stage 1 foam removes large particles.  Stage 2 poly/carbon catridge trap fine debris, improves water clarity and removes impurities.  Stage 3 Biomax provides optimal biological filtration efficiency.
  • Mechanical, Chemical and Biological filtration.
  • For Aquariums, Terrariums and Turtle tanks
  • 10 Watts - 240 Volts
  • Dimensions: 32.5x11x9.5cm (height x length x width - including bracket but without flow control knob)
  • Ideal for use in all aquarium or reptile environments.
  • Can use as a supplementary filter for larger aquariums.
  • Also great for tanks with low water levels, will run efficiently in a horizontal or vertical position.


Other sizes/types
Fluval Underwater Filter U1
Fluval Underwater Filter U1
Underwater Filter suitable for up to 55 Litre aquariums
Fluval Internal Aquarium Filter U2
Fluval Internal Aquarium Filter U2
Underwater Filter suitable for 45-110 Litre aquariums (A470)
Fluval Internal Aquarium Filter U3
Fluval Internal Aquarium Filter U3
Underwater Filter (A475) suitable for 90-150 Litre aquariums
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