The Pondmaster Model 1800 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 1400 GPH flow, using only 145 watts of power. it has a maximum pumping height of 16.5 feet. 3/4 inch FPT inlet, 3/4 inch MPT outlet. 18 ft power cord.