Forum Discussion

dpgllg's avatar
dpgllg
Explorer
Sep 08, 2014

Question on how long RV Antifreeze is effective in lines

I winterized my 5th wheel last fall by blowing out the lines and using RV Antifreeze. Due to various issues I was not able to take it out at all this year. My question is should I replace the anti...
Seeking Advice
mlts22's avatar
mlts22
Explorer II
Sep 08, 2014
Even with blowing lines out, there are low points that might still have water in them. Since I live in a warmer climate, I just run vodka through the lines, then blow them out. Any water is then mixed with alcohol which doesn't bring the freezing point down that much... but enough for Texas winters.

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