AQUAEL External Filter Ultramax 1500 is a professional external filter for aquaria up to 400 litres. The modern external filter convinces with its large filter volume and compact design. With a height of only 46 cm, it fits into any cabinet. Thanks to its high-quality workmanship, the AQUAEL Ultramax 1500 is extremely reliable and almost noiseless in operation. The energy-saving pump has a costly pump capacity of 1,500 l/h and a power consumption of only 15 watts. As we are accustomed to from AQUAEL, this aquarium filter also has a lot of useful details which are not only useful for setup but also for maintenance. For example, with AQUAEL Ultramax you can clean the pre-filter without removing the pump head of the filter. To access the prefilter, simply open a flap on the pump head. This can be done quickly with a few handles. Neither the pump head itself nor the tubes need to be removed. There are also other useful details, such as rotatable hose adapters and an efficient self-priming