The EHEIM Professionel 4+ is an evolution of the Professional 3 range of external filters, featuring a new ‘emergency’ button.

Eheim have engineered many advantages when compared to the Professional 3 series – powerful performance, optimal energy efficiency, quiet operation, priming aid, safety hose adapter – and also an improved new technology with the incorporating of the ‘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 maintained and the service interval can be extended by a few days. Includes a integrated heater.

Features of the EHEIM Professionel 4+ filter

Premium class external filters with all the advantages of the professionel 3 seriesAdditional control function (Xtender) to counteract blocked filter media and extend intervals between cleaningSquare canister for high stability and large filter volumeHigh flow capacity with low energy consumptionAdjustable pump output.High performance ceramic axle guarantees quiet running and durabilityIntegrated self priming aid to initially prime the filterSafety hose adapter can only be removed when the valves are closedTop 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 gridFully equipped with original EHEIM filter media and installation accessories.For aquariums of about.180.00 lFor aquariums up to approx.350.00 lHeating approximately 210.00 wattPump power (50 Hz) per hour of approx.1,050.00 lPumping head approx. (H max at 50 Hz)1.80 mPower(50 Hz) to16 wattFilter volume 5.00 lPre filter volume 0.50 lContainer volume 8.90 lWidth 238.00 mmHeight 453.00 mmDepth 244.00 mmInstallation height 180.00 cmVoltage230 volt Hose Ø Suction side(inside)16.00/22.00 mmHose Ø Druckseite(inside)16.00/22.00 mm