Marineland NJ5500 Maxi-Jet Submersible Utility Pump, 75-Watt, 384 GPH 1384GPH Engineered to handle the capacities of our new Deep Dimension, Corner-Flo Aquariums and our High-Capacity Acrylic Sump Filtration Systems Theyre also more than a match for other brands of aquariums and sumps High-efficiency, flow adjustable marine Engineered to handle the capacities of our new Deep Dimension, Corner-Flo Aquariums and our High-Capacity Acrylic Sump Filtration Systems Theyre also more than a match for other brands of aquariums and sumps