Cleaning tent material - great hint
I purchased my new 2015 Viking 2308 last September, but it was sitting on the dealer lot and set up for an extended period of time. The area it was set up in was crushed stone, and pretty dusty. Upon delivery, I did not realize how dirty the canvas was until I got the unit home and "bonded" with it. I purchased 303 cleaner and scrubbed, and scrubbed, and rinsed and scrubbed again. I still could not get the ground in dirt out of the vinyl roof material and you could clearly see the dirt in the design of the vinyl. After taking it out of moth balls for the winter, I purchased some magic erasers, and WOW. The vinyl looks brand new now! It came right off with just a little bit of effort. I then treated it with 303 protectant, and it looks brand new now.
Just wanted to share a great tip for those of you who want to clean and protect your vinyl tent material.