Stenner Pumps S7GE10T1A82S8 Econ T Pump Tank System with 10' Cord - The Econ T is offered as a Tank System. The pump is shipped pre-mounted to the solution tank. The pump is approved by cULus for indoor and outdoor use and carries NSF 61 and 372. The polyethylene construction is both lightweight and rugged. The tank has incremental solution level indicators and is equipped with a child-resistant lid.