The EHEIM professionel 4+ – our best external filter but now with an integrated ‘emergency’ button.
Have adopted the many advantages of the professional 3 series – powerful performance, optimal energy efficiency, quiet operation, priming aid, safety hose adapter – have also improved the technology by incorporating the new ‘Xtender’ button.
- Premium class external filters with all the advantages of the professionel 3 series
- For aquariums from 120 lt to 600 lt
- Additional control function (Xtender) to counteract blocked filter media and extend intervals between cleaning
- Square canister for high stability and large filter volume
- High flow capacity with low energy consumption
- Adjustable pump output.
- High performance ceramic axle guarantees quiet running and durability
- Integrated self priming aid to initially prime the filter
- Safety hose adapter can only be removed when the valves are closed
- Top prefilter effectively traps large dirt particles and allows for longer service intervals. Simple to remove and easy to clean.
- Individually filter baskets with „Easy Clean“ grid
- Fully equipped with original EHEIM filter media and installation accessories.
EHEIM - 2373 Prof. 4 350
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.