Forum Discussion
jwmII
Apr 11, 2015Explorer
I've done it both ways. Got away with blowing out the lines until 1 year had a good freeze and sure enough water that remained in a dip on a long run froze and broke the line. Always occurs in the worst possible and hard to reach spot. Now I just go with the pink. Always works and if you do a good spring cleanout and sanitizing job there will be no after taste. Sooner or later tho in some of the colder areas of the country it's going to freeze and break some water lines if you continue using only air to clear them.
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