Forum Discussion

mrad's avatar
mrad
Explorer II
Oct 16, 2013

Winterizing- rv antifreeze vs. blowing out lines

Does anyone blow out their lines with an air compressor vs. runnign RV antifreeze through the lines? I have a friend who uses his air compressor and then dumps antifreez in the drains and has never ...
boogie_4wheel's avatar
boogie_4wheel
Explorer
Oct 16, 2013
Air only in the lines. AF in the drains. A gallon of AF lasts a couple years for me. Trailer survived -20*F last winter and the water system was fine when I put pressure to it this spring.

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