How to blow out lines to winterize
Hello. I have always paid to winterized my RV but would really like to learn how to do it myself without just pouring antifreeze down the toilet and sinks. I would really like to use air on the lin...
Forum Discussion
A lot of folks swear by the air only method. Keep in mind that even though you blow out the lines does not mean water can't accumulate in low spots and still cause a problem.
