I need to buy something to clean my black tank. I've found Valterra and a Camco flexible wands. In looking at the video the Valterra doesn't look as though it puts out as much pressure as the Camco. I...
OK, ice cubes, driving with tank filled, or partly filled will not work. Unless you can do a 360 spin with your MH, you will not get enough motion to do any cleaning. What does work, short of a tank cleaning service, is the GEO Method, but it will strip the lube off the drain valves, but it does clean the inside of the tank fairly well, and the level sensors will work. This is what has worked for myself and others.