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 series
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.
For aquariums of about.180.00 l
For aquariums up to approx.350.00 l
Heating approximately 210.00 watt
Pump power (50 Hz) per hour of approx.1,050.00 l
Pumping head approx. (H max at 50 Hz)1.80 m
Power(50 Hz) to16 watt
Filter volume 5.00 l
Pre filter volume 0.50 l
Container volume 8.90 l
Width 238.00 mm
Height 453.00 mm
Depth 244.00 mm
Installation height 180.00 cm
Voltage230 volt
Hose Ø Suction side(inside)16.00/22.00 mm
Hose Ø Druckseite(inside)16.00/22.00 mm

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.