The Liberty 331 1/2HP 115V Portable Transfer Pump with Garden Hose Connect. This Liberty 260 1/6HP 331 1/2HP 115V Portable Transfer Pump Is Ideal for boosting water pressure, draining hot water tanks, and general water circulating purposes. Applications Include various water removal from pool covers, flooded places, and some other water transfer purposes. The Liberty 331 Portable Transfer Pump is a Small 17 GPM Pump featuring a 3/4" Discharge and a garden hose connect. This product is only one of the many amazing products made by Liberty pumps that you can purchase from PlumbersStock.com, which is perfect website to visit when looking to complete any residential or commercial projects.