Ok. *Someone tell me why this is stupid. *I have had the vent line for my water tank get clogged a couple of times. *It seems spiders or mud dobbers keep clogging it up. *Instead of fighting it over and over, how stupid would it be just to have the vent line set up high in the bilge and vent that way. *Only risk I can see is the tanks are overfilled then it will come out the vent line and flood the bilge. *However, we have easy visible access to the tank and watch it every time we fill it up so we never over fill it. *Other than that issue I can't see any other concern? *It would be nice to not have to keep unclogging the dumb vent line and when it gets clogged it expands the tanks and lifts the aft stateroom bed up and one of these days it will crack the tanks and that will be some headaches and $$$!