dodge guy wrote:
Right the air can get through. Until the airflow stops and then all he water accumulates in a low area. And some of us tow our trailers to storage after winterizing, that would move even more water to a low area and create a possible damaging freeze point. To many "if's" and "should be ok's" to take a chance!
Yes we both have different ways to do it. But only one way is gauranteed not to damage anything from freezing.
I do tow my TT to a storage lot too. A suggestion for the blow out method is to be thorough with blowing the lines out as I do and it has not been a problem and I, and many others, do not feel like chances are being taken. I get the feeling you might be over thinking the dangers... but that is my opinion.
I very much dislike the pink stuff in my lines and will not use it in my lines and haven't since the first time I used it. I suppose it is best to agree to disagree on this matter.