Tank Systems are available for the Classic Series Single Head pumps, the S Series pumps, and the Econ Pump Line. Most Tank Systems consist of the tank and pump shipped pre-assembled to save time on installation. The Tank System for the S Series is shipped with the pump boxed separately within the tank box to protect it during shipping. The S Series pump will easily slide onto the pre-installed mounting bracket on the tank. The polyethylene construction is both lightweight and rugged. The tank has incremental solution level indicators and is equipped with a child-resistant lid. The pumps are vertically mounted over the tank containment basin. A rain roof is included with Classic series models to help protect the motor in outdoor installations.