The key benefit of dry run protection pump is preventing the pump from burning out when water is dry. It is powered by a solar module or a DC power supply. Adopting the latest motor techniques and innovative automatic protection device, it can prevent pump failures due to locked impeller, high amps or voltage drop. It has no failure-prone carbon brush or shaft seal, ensuring robust long service life, with provided 3 years guarantee. Designed for outdoor or indoor use, and ideal for creating small fountains waterfalls or pumping water garden features.