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...
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Every RV I've seen at RV shows has RV antifreeze in it. So that is how the manuf tests the system and winterizes it. Believe me if a manuf. could save a few bucks on each unit they sell them they would just blow them out, but yet they don't.
