Outboard Motor Flusher, Universal Cast Iron Lid monitor pressure balance valve keeps

monitor pressure balance valve keeps water temperature within a safe 3 degrees fahrenheit

Some established perennial or hard to kill weeds may require a repeat application

* Hygenic stainless steel

Removes: Used litter box odor

Outboard Motor Flusher, Universal Cast Iron Lid monitor pressure balance valve keepsUniversal motor flusher, allows the cooling system to be flushed out using a garden hose, works on most outboard & inboard outboard motors, also a great way to test run your boat before heading for the water, increases the life of all outboard engines, cups rotate for easy application, soft, rubber cups for proper circulation, prevents scratching.