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Eheim

Eheim Professionel 4+ External Filter

Eheim Professionel 4+ External Filter

Regular price £202.49 Sale price £172.49
Regular price £172.49
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The EHEIM professionel 4+ is a premium-class external filter range featuring an integrated ‘emergency’ Xtender button for reliable, uninterrupted filtration.Building on the proven advantages of the...  Read More
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The EHEIM professionel 4+ is a premium-class external filter range featuring an integrated ‘emergency’ Xtender button for reliable, uninterrupted filtration.

Building on the proven advantages of the previous series, it delivers powerful performance with optimal energy efficiency and whisper-quiet operation. When fine filter media begin to clog and output drops, the Xtender allows you to redirect flow to maintain biological filtration and extend service intervals by a few days—perfect for busy aquarists.

Advantages of the EHEIM professionel 4+ filter

  • Premium external filtration with the advantages of the proven professionel 3 platform
  • Xtender control to counteract blocked media and prolong intervals between cleaning
  • Square canister design for high stability and generous filter volume
  • High flow capacity with low energy consumption and adjustable pump output
  • High-performance ceramic axle for quiet running and long-term durability
  • Integrated self-priming aid for easy start-up
  • Safety hose adapter can only be removed when valves are closed
  • Top prefilter traps coarse debris for longer service intervals; simple to remove and clean
  • Individual filter baskets with Easy Clean grid
  • Supplied fully equipped with original filter media and installation accessories
Suitable for a wide range of aquarium sizes in freshwater and seawater setups, with models offering approximately 950–1,250 l/h pump power, 1.5–1.8 m pumping head, and energy-sipping operation around 12–16 W. Generous internal capacities include multi-liter filter volumes plus a dedicated prefilter volume for superior mechanical and biological performance. Robust canisters feature practical dimensions for cabinet installation, along with standard 16/22 mm hose connections for straightforward plumbing. Voltage 230 V.

Whether you’re maintaining a planted freshwater aquarium or a thriving marine system, this external filter range combines efficiency, reliability, and ease of maintenance to keep water crystal clear and healthy.

Technical specifications EHEIM professionel 4+ 250 
for fresh and marine water aquaria from 120 to 250 litres
max. pump output: 950 l/h (adjustable)
pump height: 1.50 m
filter volume: 3.50 l
prefilter volume: 0.50 l
canister volume: 6.10 l
power consumption: 12 watts
hose size 16/22 pressure and suction side
Dimensions (width x height x depth): 238 x 358 x 244 mm
incl. Original EHEIM installation accessories
incl. Original EHEIM filter media
the filter comes complete and ready to use

Technical specifications EHEIM professionel 4+ 350 
for fresh and marine water aquaria from 180 to 350 litres
max. pump output: 1050 l/h (adjustable)
pump height: 1.80 m
filter volume: 5.00 l
prefilter volume: 0.50 l
canister volume: 7.40 l
power consumption: 16 watts
hose size 16/22 pressure and suction side
Dimensions (width x height x depth): 238 x 398 x 244 mm
incl. Original EHEIM installation accessories
incl. Original EHEIM filter media
the filter comes complete and ready to use

Technical specifications EHEIM professionel 4+ 600
for fresh and marine water aquaria from 240 to 600 litres
max. pump output: 1250 l/h (adjustable)
pump height: 1.80 m
filter volume: 6.50 l
prefilter volume: 0.50 l
canister volume: 9.20 l
power consumption: 16 watts
hose size 16/22 pressure and suction side
Dimensions (width x height x depth): 238 x 453 x 244 mm
incl. Original EHEIM installation accessories
incl. Original EHEIM filter media
the filter comes complete and ready to use