ProLine® Hy-Drive 02670 Water Pump With Protective Cage for Larger Pond Installations and Waterfalls 4800 GPH. ProLine® By Pondmaster® Hy-Drive Pumps are unique, high-capacity pumps designed specifically for use in larger pond installations. The Hy-Drive design combines the benefits of magnetic and direct drive technologies to deliver great performance and high efficiency in an extremely quiet, low maintenance package. The heavy-duty polypropylene enclosure has a built-in carry handle and effective molded-in debris screen. Hy-Drive pumps can be positioned vertically or horizontally and can be used as a submersible pump or as an inline, external pumping source. Available in 1600, 2100, 2600, 3200, 4000, 4800, and 6000 GPH capacities.