Straight Line Sumo Pump will make your day a hundred times easier at the lake. For those serious about the ability to add ballast in a hurry this powerful pump fills 100 pounds of ballast in 55 seconds. The 9 foot PVC armor hose will not kink or crush no matter how hard or frenzied the workload while the 12 foot 12 volt cord gives easy access to anywhere on the boat. Weight is 8 pounds. The Straight Line Sumo Pump is the most powerful ballast pump on the market!