WaveEater Water Spout Eliminator valve Allows you to shut off the water spout on Yamaha Waverunners Use while towing skiers so they don't get sprayed with the water spout Easy installation, easy on and off selection of turning the water spout off and back on again Espceially useful when running slow on windy days that causes the spout water to rain down on you, Does not affect cooling or any operation of the waverunner