HSBAO Submersible Pump HSB-450 is suitable for creating small water features & small aquarium. This submersible pump is designed for reliability and ultra-quiet operation to provide years of service. Energy saving, durable and good insulation. Suction cup mounting feet for either vertical or horizontal mounting. Fully submersible and able to use in both fresh water and marine water. Power: 7W. Water Head: 0.8M. Flow Rate: 450L/H.