The Danger
Failures of the plumbing system in your vessel can occur from a failed pressure regulator, a chaffed water line or corrosion and failure of a connection at your water heater. If a failure does occur, water from the dock or city supply will run uncontrolled until someone discovers the problem and shuts off the source. Often too late!
Excessive water in your engine space could damage your engine or its components requiring costly repairs. Other systems housed in your engine space like Freshwater Pressure Pumps, Generators, Sanitation Systems, and Battery Chargers could be ruined or damaged even if your vessel doesn't sink.
The Solution
The Flow GuardianTM! Attach a Flow Guardian to the water source in front of your drinking water hose, set the easy to read dial to the maximum amount of water you want and the Flow Guardian does the rest! The water will be automatically shut off once the set number of gallons have been delivered. Need a continuous flow of water? Set the dial to "Continuous Flow" and the water will not be shut off.