Model: 9500 Recommended Aquarium Size: 100 – 200 litres Air Output per hour: 400 L/hr Speed Control: Yes Number of Outlets: Twin (2x200) Air Pressure: 20kPa each Operating Voltage: 240/50Hz Power: 5.2W Adjustable Speed: Yes Box Size: 210 x 100 x 65 mm Actual Size: 155 x 100 x 60 mm Weight: 870g Warranty: 2+1 Year