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