Hard water stains
What's the best way to remove hard water stains from the side of your coach? I get some periodic dripping from refrig venting and from roof air conditioners that run down the side. Leaves a white stre...
Forum Discussion
Yep, as Bill said, condensate is not hard water. You need to figure out what smutz the water is picking up from the a/c and roof as that is what you're seeing when the water dries. Sometimes it's just the wax reacting to water staining, which is fixed through the use of a cleaner wax.
