The EHEIM professionel 4+ – Eheim's best external filter but
now with an integrated ‘emergency’ button.
EHEIM have adopted the many advantages of the professional 3 series –
powerful performance, optimal energy efficiency, quiet operation,
priming aid, safety hose adapter – but they have also improved the
technology by incorporating the new ‘Xtender’ button.
In the event the output is reduced due to the fine filter media
blocking, the button can be adjusted to redirect the flow. The
biological filtration is main-tained and the service interval can
be extended by a few days.
There are 3 sizes available for aquariums:up to 250, 350 and 600
litres.
Advantages of the EHEIM professionel 4+ filter
Self priming
No more complicated suction methods! The self priming aid primes the filter system for a quick and easy start.
Safety hose adapter
Tap unit with 2 hose connectors - for safety reasons, the hose adapter can only be released when the valves are closed.
Prefilter
The
top prefilter traps large particles of dirt and can be cleaned
regularly, allowing the maintenance period between media cleaning to be
extended.
Filter baskets
Individual
filter baskets for biological and mechanical media. Baskets can be
easily removed and the contents can be cleaned using the ‘Easy Clean’
grid. Simple to remove and easy to clean
„Xtender“ Control Function
If
the media (fine filter pad) becomes blocked, the flow rate can be
increased using the control function. The water will be re-directed but
the biological filtration will be maintained - allowing the cleaning of
the filter to be postponed for a few days.
Quiet operation
EHEIM high performance bearings and ceramic axles guarantee quiet
running, long life and durability.
Ready to connect
All
professionel filters will include original EHEIM filter media and the
follow-ing corresponding accessories: inlet and outlet pipes, EHEIM
quality hose and set up accessories.