Fan Filter 3 plus features in AquaE\'ls classic range of reliable internal filters which are perfect for small and mid-sized aquariums. They are well-known for their ease of daily use and water aeration feature, as well as their excellent filtration parameters. This model is suitable for aquariums between 150 and 250 litres in capacity, and has a flow rate of 700 litres per hour. FAN internal filters are easy to install and run. The filter is dirt-resistant thanks to a specially selected sponge, so there is no need for frequent cleaning. Coarse pollutants are intercepted by the protective plastic container, ensuring efficient and long-lasting filtration. A carefully designed filter media chamber prevents water from flowing out of the filter and into the fish tank during water changes or when the filter is removed from the aquarium. The sealed rotor chamber allows the filter to run very quietly and efficiently, giving high performance at a low level of power consumption. FAN internal filters are unique in that performance can be adjusted easily with an ergonomic dial placed above the water surface, removing the need to insert hands into the water. The direction of water outflow can also be adjusted, by up to 75°.