SUMP PUMPS 1/2 HP Submersible Sump Pump Model R5V, Part No. 27496D500 Ideal for basements needing water drainage 1-1/2" discharge - 1-1/4" adapter included 115 volt motor with built-in overload protection Rugged cast iron case with corrosion-resistant cover and base High performance with lifts to 24' Vertical level control switch fits basins as small as 10-1/2" Maximum flow of 38 GPM at 10' lift Listed by Underwriters Laboratories Click HERE for PARTS and more info