Little Giant 566724 Wet Rotor Pump, 1200 GPH, 157 Watt, 115 VoltDesigned with multi purpose flexibility right into the pump while their wet rotor technology makes them energy efficient. They can be used submersed or externally and can be mounted vertically or horizontally. The included pre filter makes these pumps built for flexibility and durability in any decorative water application. Highlights: Constructed without mechanical seal or oil MNPT threads and fittings built in so attaching fittings is a breeze