Intelligent dry heating protection: As long as the temperature reaches 185 F (85 C), the submersible pump will stop draining and pumping, and the motor will start working again after the temperature drops. This function can effectively reduce the damage caused by dry running. Low water level design: Powerful suction at the bottom pumps water as low as 0.2 inches and is combined with a 360-degree suction design to solve cleaning problems while maintaining water circulation. Product Size: This pump is equipped with a 5.97-foot power cord for a maximum flow rate of 400L/H and a maximum lift height of 8.2 feet. Ultra-quiet design: The aquarium pump is equipped with a durable corrosion-resistant ceremonial motor that runs at less than 20 decibels, providing a quiet environment. And easy to disassemble and clean. Date First Available May 12, 2024