WE now agree about leaving the gray and galley tank valves closed. We have never done that when on full hookups in all our years of camping and never had a "smell" problem. Now we do flush our tanks on a regular bassis..The black tank every day and the gray and galley tanks once a week.I still think this is a poor design feature or poor quality one way valve.. Our quest is to find the answer to the smell problem. We start by calling the service center today.
|