Brown Spots on RV Awning ($2.97 SOLUTION)
I have a 2008 Sportsmen 5VR and I rolled out my awning and it had these STUBBORN Brown Spots (almost looked like blood stains that were deep in Awning fabric) all over my Awning. :M I tried Bleach, ...
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You don't want to get Purple Power on paint it can damage a paint surface. It's used largely as a engine degreaser!
