EHEIM professional 4e+ 350 electronic

Eheim professionel 4e+ 350 electronicEheim professionel4+ external filterEheim professionel 4+ external filter. All Eheim professionel 4+ external filters have integrated self-priming to fill the filter tank quickly. The safety hose adapter is equipped with an easy-to-use locking mechanism, whereby the adapter can only be released when the hose valves are closed for safety reasons. If the Eheim professionel 4+ external filter is used correctly, your aquarium will always be supplied with the best water quality, which will be rewarded by the fish and plants with healthy and robust development. You will enjoy a clean and clear aquarium. If the filter media becomes dirty and the water flow decreases, you can regulate the flow at the extender if necessary. This means you don't have to intervene immediately and you gain a few days until the next cleaning of the filter media.