Sunsun Black Hang On Filter 5 Watts HOB With Cartridge For Aquarium HBL-403Specs: Model - HBL-403 Voltage: 220v 60Hz Power: 5 Watts Output: 400 Liters per hour Dimensions: 18.9 x 10.1 x 15.4 cm> Mute effect > Biochemical Filter > Convenience for washing > Both for fresh and seawater.Parts: 1. Internal filter material 2. Floating head 3. Adjust plate 4. Inlet bend pipe 5. Filter casing 6. Pump 7. Flow rate adjuster 8. Top coverNotes: - The impeller must be submerged completely to avoid overheat. - The activated carbon board should be watched regularly.