Aquarium Internal Filter 3-in-1 Multi-Function Pump 20 Gallon Fish Tank 80 GPH Dimension: 13.4x3.3x3.1cm(LxWxH) (Approx.) Pump power: 2 Watt Voltage: 110 - 120 V @ 60 Hz Max flow rate: 80 GPH (300L/H) Package Content: