View Full Version : Heating the under belly?

04-20-2008, 08:37 PM
We brought our 2009 Sundance 3200ES to the Grand Teton National Park for its break in trip. The low tonight is 11 degrees. Any suggestions on how to heat the underbelly without using all of our propane? I have heard of putting an electric heater but don't know how this is done. Does anyone know how? We are here from April thru October and the nights get pretty cold.