Take a little more care of your PWC's cooling system and flush it with cleaning products that you add to flush pot, use basic house hold detergents or make the investment on the fancy stuff that will help get rid of corrosion and prevent moisture build up, either way is better than flushing with just water.
includes connections to complete assembly
directions of use:
-pour desired cleaning product into Flush Pot
-connect Flush Pot to hose and flush port on JetSki
