Phone: (888) 647-8677 TsurumiPumpSales.com sells a variety of submersible sump pumps so you can find the perfect fit you’re your outdoor pond application. We offer Tsurumi pumps in various casing materials. Using a submersible sump pump ensures you never have to deal with the costly mess of a flooded basement. We are proud to carry an extensive selection of top-of-the-line Tsurumi pumps, each with a standard 2-year warranty. We also have a broad list of sump pumps for your indoor home management and commercial needs. ©