The Classic range of external filters have been around since the early 1980's and are renowned for their reliability. These are a very quiet, smooth running, and easy to use filter that come complete with filter media and pipe work. You cannot go wrong with an Eheim Classic external filter, you are choosing a reliable device that has been tried and tested a million times over. All models meet the highest quality standards. With first-class components and carefully synchronized functions, it ensures perfect pump and filter performance. In addition, there is the traditional EHEIM smoothness, the robust endurance properties, and the low power consumption. You will be very satisfied! We stock 3 models for aquariums from 80 to 600 litres - some with different equipment.