We took the AF1150 out to our land in Nacogdoches this past weekend and it got down to 28 degrees. No problem for the coach, but it seemed like cold was literally seeping up from the mattress. I got...
An option on the new Northern Lites is a Hyper Vent mattress spacer. I don't know anything about them. Have you any experience with them? GeoBoy seems to like his.