[Jack Houpe]

Can't answer that but I would think it would, its antifreeze and the aquahot is low about 6 inches from the top of the tank so that eliminates the fresh water side and the engine coolant side. My plan was to replace the tank with a single 120v element as we don't use the aquahot for heating the coach but don't want to do it while we are here. $450 for a marine system verse thousands for a rebuilt tank. No brainier.