DESC: Cal Pump Direct Drive Waterfall Pumps are powerful, efficient pumps that stand up to the rigors of pumping high volumes of water at maximum head heights. Constructed with non-corrosive components and a ceramic mechanical seal, these water-cooled pumps ensure safe, efficient, and continuous operation without fear of harm to ornamental fish or aquatic plants. As these submersible pumps are sealed, not oil filled, they cannot leak oil into the pond, which can be harmful or fatal to fish and plants. Cal Pump Direct Drive Waterfall Pumps are rugged pumps built with heavy-duty motor shaft ball bearings and non-corrosive materials for longevity. . . The sound and vision of a waterfall cascading down rocks into a pond or stream enhances a pond or water garden in a way no other water feature can. This Cal Pump Direct Drive Waterfall Pump is ideally suited for creating a waterfall that will further benefit your pond by oxygenating the water as it returns to the basin. This pump features a