Forum Discussion
deltabravo
Dec 06, 2018Nomad
bkenobi wrote:
Neither I nor they put coolant in the lines.
I wouldn't want coolant in the lines either.
RV Antifreeze would be OK.
I've been using the "blow out the lines" technique for years and have been fine with that. I also dump some RV Antifreeze in the sink and shower drains.
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