Forum Discussion

adam9280's avatar
adam9280
Explorer
Sep 15, 2015

Do you use a vented dump tank cap during winter storage?

While shooting the bull at the dump station, a 20 year camping veteran recommended using a vented dump tank cap during storage. I winterize my trailer with RV anti-freeze and store it in my-inlaw's po...
adam9280's avatar
adam9280
Explorer
Sep 22, 2015
opnspaces wrote:
Could be, I have one of those garden hose vent caps as well. I could be wrong but I was assuming the OP meant a cap with a screen so the pipe can dry out. Something like this.
Link to vented cap.


Yes, the linked item is what the guy showed me.

About RV Newbies

4,032 PostsLatest Activity: Dec 23, 2025