External filter for clean and healthy aquarium water: closed water circulation system for aquariums with 160-600 litres (100-150 cm) Fully equipped and ready to connect: built-in quick-start priming button, filter start without manual priming. Simple assembly Extremely smooth running at 1400l/h pump performance. Patented pre-filter system with 100% more surface than in model 1501. High/biological filter perform. with a volume of 12l, water stop, 360° rot. hose connections, easily exchangeable filter media TÜV tested, safe and energy-efficient: lower power consumption than comparable previous modelsconsistent performance Contents: ext. filter unit f. aquariums, incl. hoses & pipes 16/22mm, intake strainer, elbow, suction cups, filter media (bio-filter balls & bio-filter foam). Dimens. (LxWxH): 20x23x48cm. Guarantee: 2 years (+2 years upon registration of the product)