The Starter Kit with Trident Injector

Everything you will need to start protecting your entire cooling system from corrosion, overheating, and cold start damage. The kit includes the MFS patented indestructible trident Injector, 1 Zinc water control valve, and the concentrated, all-natural Marine Flush Solution.

 Recommended use is once every 25 hours engine-run time or once a month.  Works great before storage of your boat.

Always do water flushing in between treatments.