I have a F 4 screen on my Wing. I fitted it in late in 2011.
Apart of a couple of small gouged up scratched spots from stone strikes its still on the bike and I don't have any plans to replace it anytime soon.
We get quite a bit of rain all year round here in New Zealand, so I end up riding in the rain quite a bit from time to time.
I have cleaned it with the windscreen wash and brush found a petrol stations, Isopropyl Alcohol or rubbing alcohol I think you guys call it. Lemon Pledge and that RainX.
I have found by far the best result is after applying the RainX and I apply the Rain X when I expect some rain on the trip.
I did initially apply it to a small portion and observed no clouding or signs that it was detrimental to the plastics. I also apply it to the visor of my helmet. I do not use the paper towels but opt for a clean microfiber polishing cloth - the same type I use to polish the bike.
2009 GL1800 8A / Triumph Scrambler 900. Ridden where the geography includes glaciers, fiords, mountains, plains, subtropical forest, volcanic plateau, and miles of coastline are all within easy reach of each.
Last edited by Kiwi; 01-13-2017 at 01:01 PM.