rickhiseExplorerSep 26, 2017Rain X. SpWatched a fellow spraying his camper with a back back sprayer Said he was using rain x like you apply to car windshields, But was for exterior, anyone else tried it heard of it or thoughts. Cl...Show More
mike-sExplorerSep 26, 2017Original Rain-X has acetone and a small amount of sulfuric acid in it. Not good for paint.But, they do make some car washes which would be suitable.Just saying "Rain-X", most people will assume the original.
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