Product Description Pondmaster Proline HY-Drive Pumps are high-capacity pumps designed specifically for use in larger pond installations or multi-tank aquariums. Next generation HY-Drive design combines the benefits of magnetic and direct-drive technologies to deliver an extremely quiet, energy efficient, low maintenance pumping source. Seven models, delivering up to 5,700 GPH, HY-Drive pumps go easy on the wattage, yet are powerful enough to create a dynamic, attractive waterfall, drive a medium to large size skimmer, or service large commercial and residential aquariums. The heavy-duty polypropylene enclosure has a built-in carry handle and an effective molded-in debris screen. HY-Drive pumps can be positioned vertically or horizontally and are equally at home underwater as a submersible pump or as an inline, external pumping source for a variety of aquatic and aquarium installations. Product Features Powerful, efficient hybrid magnetic/direct drive motor Whisper-quiet operation Vortex impeller Self resetting thermal overload protection For use in ponds or aquariums Fish-safe because no oil is used Continuous duty operation Convenient carry handle Inline (below water line) or submersible operation Includes extra-large clog-resistant filter screened enclosure 20 ft. power cord with grounded plug 1-year manufacturer's limited warranty Product Specifications Proline HY-Drive 1600 Maximum Flow Rate (GPH) 1,750 Maximum Head Height 17' Watts 120 GPH @ 1 ft. 1,700 GPH @ 3 ft. 1,575 GPH @ 5 ft. 1,400 GPH @ 7 ft. 1,250 GPH @ 10 ft. 1,000 GPH @ 15 ft. 375 Power Cord Length 20' Discharge Size 1" FPT Warranty 1 year limited