Submersible sump pump with vertical float switch from "Flotec". Cast iron base provides strength and durability. Corrosion resistant zinc body dissipates heat quickly and extends motor life. Energy efficient motor, stainless steel fasteners and hardware. Superior quality "Quadra Seal" technology provides superior motor protection. Smooth flow hydraulic delivers high performance for demanding applications. Vertical float switch operates in 10" (25.4 cm) basins or larger. 2-year warranty.