How to Get the Stink Out of Bathroom
We follow all the guidelines; dump when at least half full, dump the black water first and flush for 5 minutes, then the grey water, and then add the chemicals. Still within a short time, we have th...
Forum Discussion
Dutch_12078 wrote:
Check the air admittance vent valve under the sink. It screws onto a PVC stub and has a rubber check valve in it that can get brittle with age and fail to seal properly. Replacements are only a few dollars at most home improvement/hardware stores. The black and grey tanks usually share a single vent, so the smell could be coming from either one. Yes, grey tanks can smell as bad, if not worse, than the black tank.
Good advice, I had to replace mine on my old trailer as it was letting gray tank odors inside, and the gray tanks can stink as much as the black. You can pick them up at Lowes/Home Depot for under 10 bucks. They simply unscrew.
