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We have Galvalume roofing with Ac units on the roof. will a non acid foaming condenser cleaner harm the finish. The label says it contains Potassium Hydroxide.
tony Lacks
2014-05-12 10:08:20.000000
I would be cautious and call the manufacturer. The aluminum component of the roof is likely going to be reactive with the KOH.
Eric Novotny
2014-05-23 07:18:48.000000