Type: Fish Model Number: Super strong Quiet air pump Power: 18W Voltage: 220-240V Brand Name: FISH GUARD Tube Calibre: 10MM Material: Aluminum Product: Super big volume strong air flow Oxygen Application: fish markets,restaurants,aquariums,fish farms Aquarium submersible water pump power: 220V,50Hz Pump Flow Rate: 38L/MIN /65L/MIN Features: for Fish Tank 30-600 Gallon, 1 Air Outlets Air pump for your aquarium: CO2, O2 system Power: 18W/35W Pressure: 0.020mpa 0.027mpa Color: Silver and black