The Flushmaster Outboard Flushing System, a marine-grade, portable gadget, streamlines flushing single to quad outboard motors. Powered by three AA batteries, it provides hassle-free engine upkeep, conserving time and water. A single button press flushes motors individually, ensuring comprehensive cleaning and peak performance. Upon completion, it automatically turns off and halts water flow, allowing you to enjoy your day uninterrupted.