Hard water spot removal from outside RV
Have been parked where a sprinkler has been hitting the side of our rig and the spots have built up. I have tried the vinegar trick but to no avail, so I hope some one has had success with a easy to ...
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When I put some redmax pro on the cap of my 5er, had some tough water spots on some windows. I found the white 3m scrub pad and barkeepers friend did the best job at removing them.
