Attwood 4640-7 Tsunami T500 Aerator Pump, 500 GPH, 12-Volt, 3 ½-Inch Long Inlet, Threaded ¾-Inch Diameter Outlet, 29-Inch Wire

Features the most advanced materials, including premium-quality bearings and state-of-the-art brushes, alloys, and magnets Patented shaft seal prevents leaks caused by misalignment, caulked and tinned wiring eliminates wicking, prevents water damage, and resists corrosion International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.