SEWER LINE AND WIND RESISTENCE
I am new at this, I have researched here and can not find the answers. My two questions are: 1. Sewer line connected at camp ground. I have read here not to keep open the valve to the black tank. ...
Forum Discussion
GMandJM wrote:Bird Freak wrote:
I keep both valves closed until time to dump. I don't worry about them backing up into camper but I had problems with sewer fly's getting in my tanks one time. Every time we flushed toilet fly's came out and into rv.
^^Yes, this. Drain flies suck!
How did they get into black tank in order to come out of toilet :H
