Boyu External Canister Filter

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Boyu filters are super efficient, and a great way to provide excellent water quality for your aquarium fish. Coming in a choice of 6 sizes, there is the right size for your system, all at a great price too!


  • EF10 External Filter
    code: EF10-KK In stock Only 1 left in stock
  • EF15 External Filter
    code: EF15-KK In stock Only 2 left in stock
  • EF20 External Filter
    code: EF20-KK In stock Only 1 left in stock
  • EF25 External Filter
    code: EF25-KK In stock Only 1 left in stock
  • EF35 External Filter
    code: EF35-KK In stock Only 1 left in stock
  • EF45 External Filter
    code: EF45-KK In stock Only 1 left in stock

Product Information

This External Canister filter is highly efficient, with a large capacity canister, and also each comes with a built in UV Steriliser too, which comes with its own separate switch control.

The water inlet and outlet are both intergrated in the valve control, making this super easy for maintenance, running with a high quality pump, that is also quiet whilst running - a must have! The rubber feet on the bottom also help to reduce any noise vibrations as well, so can be placed inside aquarium cabinets easily.

These canisters are suitable for both marine or freshwater systems, and range from a 100l tank through to a 650l full system.

EF10 -- 11w UV, 300lph max flow, suitable for 100 - 300l tanks

EF15 -- 13w UV, 250lph max flow, suitable for 150 - 350l tanks

EF20 -- 15w UV, 400lph max flow, suitable for 200 - 400l tanks

EF25 -- 22w UV, 750lph max flow, suitable for 250 - 450l tanks

EF25 -- 24w UV, 950lph max flow, suitable for 350 - 550l tanks

EF25 -- 26w UV, 1100lph max flow, suitable for 450 - 650l tanks

Product Specification

Product Size Max LPH Wattage Tank Size
Boyu EF10 External Filter 223x223x304mm 300l 11w 100-300l
Boyu EF15 External Filter 223x223x354mm 350l 13w 150-350l
Boyu EF20 External Filter 223x223x404mm 400l 15w 200-400l
Boyu EF25 External Filter 290x290x387mm 750l 22w 250-450l
Boyu EF35 External Filter 290x290x445mm 950l 24w 350-550l
Boyu EF45 External Filter 290x290x503mm 1100l 26w 450-650l

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