I bought the cleaners for the roof and awning from CW but I had a hard time finding the tent cleaners there.
as per the Jayco manual:
For more stubborn stains, dirt, etc., the tent fabric manufacturer recommends:
Fantastick® (must state it can be used on vinyl)
Star Brite® Vinyl Cleaner / Shampoo, #80216
Meguiar’s® 57 Vinyl & Rubber Cleaner / Conditioner, #5716
Marine Specialties Group® Vinyl Finish Vinyl Cleaner #990917
West Marine® Vinyl Cleaner, #2669323
So I went to West Marine. They have the Meguires 57 as well as the Vinyl cleaner. I purchased these instead:
Personally I would not use Simple green for the awning and especially not for the tent.