The RYOBI 18V ONE+ Submersible Water Transfer Pump is ideal for displacing water from one area to another. This pump eliminates the need for manual priming as the pump can be completely submerged in water. Transfer water quickly as this pump reaches an impressive 20 GPM at 1/6 horsepower. A 23’ head height allows for use in many different situations like pumping water from a flooded basement or crawl space. Help improve runtime and extend the pump life with the use of the 3-mode automatic shutdown timer with settings at 5, 10, 15 minutes or the automatic shutdown sensor that senses when no water is detected. This pump is powered by an 18V ONE+ battery for remote use. The battery box even has a water-resistant sealed battery enclosure for safe operation and tool durability. The battery box is designed to be used with the included clip hooks, so it can be mounted to something like a rain barrel when using the pump for watering the garden. For even more versatility, attach the removable base plate to the pump to easily remove unwanted water from things like pool covers. The submersible transfer pump drains the water level down to 1 1/6” and has an integrated strainer to filter debris filled water. The RYOBI 18V ONE+ Submersible Water Transfer Pump comes with an 18V ONE+ 4Ah battery and is backed by a 3-year limited tool and battery warranty.