With its predecessor, the Professionel, EHEIM launched the first series of external filters with a square base. Advantages: space-saving (because the filter fits into the corners), high stability and large filtration volume. In addition, this sturdy basic filter offers you special advantages such as a complete hose adapter with integrated shut-off valves, individually removable filter baskets with retractable handles, very low energy consumption, particularly quiet operation thanks to ceramic components and much more. External filter eXperience 250 with 3x foam filter mass and EHEIM SUBSTRAT
