●Innovative engineering and compact design to provide the most reliable bilge pumping performance ●Powerful, reliable pump is rated for 1200 gallons per hour (gph) output at design voltage 13.6 volts DC, or 1100 gph at nominal voltage of 12 volts DC ●Features 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 ●12-volt pump has a barbed 1 1/8-inch outlet and is connected with 29-inch wire ●Boaters, boat-builders and dealers all want one thing from their bilge pumps: more power! And thats what the Tsunami Series delivers with high-capacity, high-efficiency output ●Tsunami cartridge pumps have replaceable / interchangeable motor cores ●Makes servicing simple and quick