Keystone / Courgar "Polar Package" Experiences???

B.O. Plenty wrote:
It's usually a nice sticker and the ability to burn propane like it's free. You could heat anything if you run enough propane through it.

B.O.

+1
I've camped in an old trailer at 0 -> -20 for a week. We covered the windows at night with foam board and burned a lot of propane. The milk and juice froze in the aft storage compartment but we were rather comfortable.