I just came from an RV repair place and the owner warned me not to use RV antifreeze containing alcohol because it deteriorates the rubber seals. He then went into a sales pitch for his own rv antifr...
A little fiscal common sense is called for here. The premium anti-freeze costs two bucks more a gallon then the cheap stuff from Walmart. That's $6 a year for most campers. Labor rates at RV service centers run $100-$150 an hour. Some of you are running half million dollar rigs.
Skip the Starbucks for a day and get the good stuff. Take 5 minutes with an air compressor to blow it out after you pump it through the system.
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