The Pondmaster Model 3 pump is a powerful, compact magnetically-driven pump that is both reliable and energy-efficient. These pumps can be used either submersed or in-line and are perfect for any saltwater or freshwater application. This compact, powerful pump produces over 350 GPH flow, using only 35 watts of power. it has a maximum pumping height of 10.33 feet. 1/2 inch FPT inlet, 1/2 inch MPT outlet. 18 ft power cord.