1. Water feature pump uses performance stainless steel shaft. 2. Amphibious design, able to work either on land or in water. The submersible waterfall pump has Long life, low noise less than 35dB, and can be used for hot water circulation. 3. Submersible filter pump is designed to small size, high efficiency, low consumption. Without separate lubrication and cooling water, reducing energy consumption. 4. Suitable for aquarium, fountain, fish pond, etc.