Three Season Trailer to Four Season Trailer
We have a small Sunnybrook three season trailer which we enjoyed tremendously over the years. However, it is a three season trailer, with no insulation or covering underneath for the tanks and pipes. ...
Forum Discussion
I don't have a 4 seasons trailer, but if that was a requirement for me I would do my research very carefully. There are a few manufacturers who have actually taken the time, effort, and money to fully test their designs using a cold testing facility, but the vast, vast majority just add a sealed underbelly and a pipe off the furnace and throw a 4 seasons label on the trailer.
