EHEIM professionel 4 800 External Filter (2277010)

The EHEIM professionel 4 offers several functional advantages and the best choice for large aquariums - in the well-known EHEIM quality.

The EHEIM professionel 4 is aimed specifically at aquarium enthusiasts who wants to filter larger aquariums in a tried and tested, conventional way. In this size range, a good combination of powerful filter performance, large volume and reliable technology is essential - and this is precisely where this external filter shows its strengths. The generous capacity of the filter ensures stable water parameters even with a high fish population and remains pleasantly quiet thanks to the precise ceramic bearings.

Equipped with adapter, suction aid and filter inserts, installation is just as easy as subsequent maintenance: An easily accessible pre-filter under the pump head allows coarse dirt to be removed without having to reach into the sensitive bio-filter material. 

Its high-quality workmanship ‘Made in Germany’, technology and 3-year guarantee leave nothing to be desired.

There are two filter versions available, including a thermofilter (600T) with integrated heater, developed for aquariums ranging from 300 to 800 litres.

Advantages of the EHEIM professionel 4

• High-end technology for the most demanding criteria

• Square basic shape for large filter volume and high stability

• High flow rate with very low energy consumption

• Large pre-filter easily accessible (directly under the pump head) for quick removal of mechanical contamination without having to disturb the sensitive bio-filter material

• Large canister and filter volume

• The filter canister fills quickly due to the integrated suction aid

• High-quality wear-free ceramic axle and bearings guarantee quiet performance

• Safety hose adapter with easy-to-operate locking device; the adapter can only be released when the hose valves are closed

• Large safety closure clips for a tight and safe connection between the pump head and filter canister

• Comes with installation accessories

• Suitable for fresh and marine water (except thermofilter – for freshwater only)

• Made in Germany

• 3 year warranty