[mtlakejim]

Yeah I was worried about that 12 volt pump not putting out enough volume and pressure. But there is a very good reason to use it. I have found on most dump stations that IF they have a hose for flushing it almost always has a crushed end (apparently most folks only use the hose to wash out their sewer dump hoses and or they are very careless and run over the end of the flush hoses--either way the parks don't seem to have any inclination to provide hoses with good screw ends). That forces you to remove their hose and install your own which takes time which is not good when you have several folks behind you at the station. And then there are the places that don't have a flush hose at all, have those odd spring loaded contraptions with open ends or the spigot doesn't work. Having a little water in your fresh water tank and simply turning on the pump and opening the flush valve was a very appealing, faster and less messy solution. Its a small thing but I thought it was worth a try......