Fluval U4 Internal Aquarium Filter

Product Code: A480 EAN: 015561104807

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For aquariums, terrariums and turtle tanks and is ideal supplemental or stand-alone filter, or for installations where external filtration is not possible.

Filters debris and provides optimal biological filtration which is silent and efficient. It's simple to install and maintain. Engineered and manufactured in Italy.


  • For aquariums from 130 L to 240 L(30 to 60 U.S. Gal.)
  • 3 way flow control with adjustable output
  • 2 foam pads, 2 poly/carbon cartridges
  • 40 g Bio-Max
  • 1 Venturi, 2 Output diverters
  • 230 V, 50 Hz, CE/UK Version
  • 180 cm line cord


3 stage filtration with BIOMAX for superior aquarium water quality, flip-Top access for quick and easy cartridge replacement and three way flow control make the new Fluval U Series the benchmark in underwater filtration.

Delivery Information

Fast Free Delivery within Mainland UK over £40.00.
Smaller orders under £40.00 are subject to a £4.95 delivery charge. Delivery will typically be made within 2 - 3 working days but may be extended during busy times of the year. Extra charges will apply to certain locations for example Isle of Wight and Islands. In some cases we can even deliver outside the mainland e.g. Channel Isles and arrange the VAT element for you. In all instances please contact us today for a personalised quote.

We Can Offer Next Day Delivery for £6.95.
To meet our deadline for this service you must order before 11.00am to ensure delivery for the next working day. This excludes weekends and bank holidays.

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