303 Protectant and/ or wax
I read a thread the other day that suggested using 303 Protectant on the sids of an RV to help protect against sun and UV damage to the fiberglass and decals. I live in Arisona and my MH sits on the ...
Forum Discussion
A friend of mine treated half his fiberglass roof with 303, and the other half with Protect-All. After six months he stated that 303 won the contest for durability. He treats the top to eliminate the white streaks bleeding down on the side of his coach. the half treated with the 303 was still holding up, but the protect-All treated half was bleeding white streaks on the sides.
