The Turbelle nanostream is a compact propeller pump for nano and medium-sized aquariums and able to convince through its organic ball-shaped design as well as a 3D current flow which is adjustable in every direction without additional accessories. The pump contains a very large intake strainer for the sucked in water which helps prevent a premature pollution. For aquariums from 40 to 500 liters (10 to 135 USgal.).Flow rate: 1500 to about 4500 l/h (400 to 1175 USgal./h)Energy consumption: 5 to 7 WVoltage / frequency: 230V/50Hz (115V/60Hz)Cable length: 2 m (78.7 in.)Dimensions: diam. 70 mm (2.7 in.)Outlet: o40/15 mm (1.5/.6 in.)Magnet Holder with Silence clamp up to a glass thickness of 15 mm (2/3\").