VEVOR Cast Iron Water Transfer Pump, 115V AC 1600 GPH 1/2HP, Portable Electric Utility Pump with Carbon Brush, Filter, Brass Connectors, for Garden, Rain Barrel, Pool, Pond, Hot Tub, Aquarium Draining
When the water source dries up, the water pump must be turned off immediately, otherwise the mechanical seal of the water pump will dry-grind and burn, and the water pump will be seriously damaged.