Forum Discussion
owenssailor
Oct 19, 2017Explorer
pawatt wrote:NanciL wrote:
We live at elevation 3200 feet in the NC mountains where many nights and days it is well below freezing and belowzero.
I shut the breaker to the water heater off and drain it.
I drain all the water pipes( I have low pint drains) and then I put regular auto antifreeze in the traps. It won't evaporate like Rv antifreeze.
Jack L
Don't use regular antifreeze, it can poison your water supply.
Yes - regular auto antifreeze is toxic. It should not go into systems that go to either septic or municipal sewage systems. A good amount of RV antifreeze in the drains and toilets works well.
About Campground 101
Recommendations, reviews, and the inside scoop from fellow travelers.14,737 PostsLatest Activity: Oct 12, 2025