The Ballast Puppy is designed to pump water into wakeboard boat ballast tanks and, when reversed, will also pump water out of them. It has a flow rate of 9 gallons per minute. So it can fill most ballast tanks in about five minutes or approximately 80 pounds of ballast per minute.
It is equipped with a Run-Dry Protection Device (patent pending) to automatically shut-off the pump and protect the impeller from run-dry damage should the pump be mistakenly left on after the ballast tank is empty.
Also included is a quality fill/empty toggle switch with LED indicators!