FreEESEA 160-1100 GPH Bomba de agua sumergible para estanques, acuarios, estanques, estanques, estanques, fuente de jardín, fuente de cascada, hidroponía, piscina con elevación máxima de 11.0 ft | Ultra silencioso con protección de apagado automático de sSmart control, dry running automaticly cut power.(Principle: Dry running opreation will increase motor temperature, then the pump will automatically shut down, but the motor will restart working after the temperature goes down. Therefore, when the motor automatically turned off we need to cut off power immediately. This function can effectively reduce the damage caused by dry running. With bottom suction trainer,100% submersible. Maximum flow rate: