foul smell from bathroom/shower water

[rohrmann]

Are you sure the odor is from the faucet? We had some odor from the bath a while back and I determined it was coming from the drains. I got some Odorlos tank treatment for the gray tanks and it solved the problem. I hadn't been using any treatment in them before. It was definitely a nasty smell before I started doing the treatment. This started when DW had her knee replaced and was not in the rig for several weeks, so I was not having to empty the tanks as often, and the weather was pretty warm in August.