Fluval FX6 External filter 3500L/H (upto 1500L)

Sale price£346.99


Designed for aquariums up to 400 gallons, FX6 is the high-capacity workhorse of Fluval’s canister lineup, enhanced with all the power and reliability you’ve come to expect from a high-performance filter.


  • Multi-stage filter pumps out an astounding 925 gallons (3500 L) of water per hour
  • Improved motor technology provides better performance while consuming 10% less electricity than previous generation
  • Smart Pump™ – advanced microchip technology continuously monitors and optimizes pump performance
  • Self-starting – just add water, plug in and Smart Pump™ will take over. Trapped air auto-evacuated every 12 hours to ensure maximum efficiency
  • Easy water changes eliminate need to lift heavy buckets. Simply attach hosing to output (Kit sold separately) and Smart Pump™ does the rest
  • Removable, stackable media baskets eliminate water bypass and hold a total of 1.5 gallons (5.9 L) of media
  • All filter media included – mechanical, chemical and biological
  • Aqua-Stop valves with leak-proof Click-Fit attachment system
  • Valves positioned at convenient 45-degree angle for easy installation and rotation
  • Anti-clog, telescopic strainer ensures continuous water flow
  • Multi-Directional Output nozzles can be fully adjusted to create customized water flows
  • Purge Valve with drain hose for easy maintenance and flushing of canister
  • Rubberized feet help ensure quiet operation
  • 21″ tall design – easily fits under most aquariums
  • Made in Italy
  • For use in freshwater and saltwater aquariums




Aquarium Capacity

400 US Gal (1,500 L)

Pump Output

925 US Gal/h (3,500 l/h)

Mechanical Area (foam)

325.5 in2 (2,100 cm2)

Biological Volume

1.5 US Gal (5.9 L)

Filtration Volume

5.28 US Gal (20 L)

Filter Circulation

563 US Gal/h (2,130 L/h)

Head height (max.)

10.8ft (3.3 m)

Wattage (120V/60Hz)

43 W

Wattage (230-240V/50Hz)

41 W

Dimensions (L x W x H)

15.75 x 15.75 x 20.8" (40 x 40 x 53 cm)

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