Dry Submersible Pump - Ensure the pump is fully submerged underwater. - Suitable for fresh and marine water. - Water circulation for waterfalls, water features, and fountains. - Efficient and energy-saving. - High lift and low power consumption. - Good insulation and extremely quiet design. MY-15W : Power: 15 watts, Flow: 1000 liters/hour MY-20W : Power: 20 watts, Flow: 1800 liters/hour MY-45W : Power: 45 watts, Flow: 2800 liters/hour