Turbelle® nanostream® 6055 For aquariums from 40 to 500 litres (11 to 132 USgal.) Flow rate: 1,000 to 5,500 l/h (264 to 1,453 USgal./h) Energy consumption: 4 - 18 W Voltage / frequency: 230V/50-60Hz Cable length: 5 m (196.8 in.) Dimensions: diam. 70 mm (2.7 in.), output: diam. 40/15 mm (1.5 / .59 in.)