Can RV anti freeze be re-used?
Last year when I drained my anti freeze, I put it back in the original bottles. Can I re-use the anti freeze, or is it not advised?
Forum Discussion
wkswenson wrote:
Just be careful when purchasing "cheap" anti-freeze - review the contents....
Not all RV Antifreeze the same
From the link: "That other antifreeze contender, propylene glycol, is also an alcohol of sorts. Technically a “double alcohol,” this is not like a “double shot.” But like grain alcohol, it also raises the freezing point of water."
That makes zero sense. The intent is to LOWER the freezing point, not raise it.
