+ Safety hose adapter can only be removed when the valves are closed In my 125G Tropheus tank I chose to filter with an Eheim 2260 canister filter, and wanted neither additional power heads nor air pumps in that tank. + Integrated self priming aid to initially prime the filter + High performance ceramic axle guarantees quiet running and durability + High flow capacity with low energy consumption + Square canister for high stability and large filter volume + Additional control function (Xtender) to counteract blocked filter media and extend intervals between cleaning
+ Premium class external filters with all the advantages of the professionel 3 series All the extensive experience of the inventor of the aquarium filter is built into this model: uncompromising quality, high-quality materials and workmanship, useful and sophisticated functions – this is what the label "Made in Germany" stands for.
With strong circulation capacity and long. The EHEIM professionel 4+ is definitely the best external aquarium filter currently on the market. The EHEIM classic 1500 XL -2260- is a large volume external filter for aquariums up to approx. The high-class ceramic shafts and bearings ensure a very silent operation of the external filter for many years. Apart from that, the EHEIM professionel 4+ retains lots of useful details known from its predecessor including the integrated suction aid for the filter start, the integrated stop valves, the large-volume pre-cleaner, the security hose adapter, and the Easy-Clean function. The new EHEIM professionel 4+ and its installation fittings come in fashionable anthracite colour.
The gradually adjustable Xtender button makes the water pass partly around the microfilter inside the filter system so that the water throughput is restored and the aquarium filter goes on working as usual. I wouldn't always use this method for WCs-sometimes it's important to vacuum your substrate too Pick up some TRUE UNION valves and some fittings (barb x NPT). Using the emergency button "Xtender" you will gain a few more days without any adverse effect on the biological filtration capacity. You can use the extra valve on the bottom of the 2260 to drain water from the tank & to back-wash out 'some' of the debris collected in the filter unit. Who of us aquarists isn’t familiar with this problem? Always when we have the least time the water throughput is low and the filter is blocked calling for an immediate cleaning. This button makes it possible to have a little more time until the next cleaning of the external filter is carried out. The most striking feature of the new professionel 4+ external filter is the emergency button "Xtender". Many of the details and useful functions have been taken over from the previous filter model, the professionel 3. With the new professionel 4+ series, EHEIM once again sets high standards in aquarium filter technology. The filter comes complete and ready to use Hose size 16/22 pressure and suction sideĭimensions (width x height x depth): 238 x 398 x 244 mm Technical data EHEIM professionel 4+ 350 -2273-įor fresh and marine water aquaria from 180 to 350 litres