Forum Discussion
camperforlife
Mar 23, 2016Explorer
nebmike, Keystone has the Polar Package and the Polar Plus package. The Polar Package offers a heated underbelly and a little better insulation in the slide. The Polar PLUS Package is the one that is supposed to give you the zero degree camping capability. The big round sticker by the door will either say Polar or Polar Plus to let you know what you really have.
I just have the standard Polar and camped overnight at +15 degrees and it took electric heat in addition to the furnace to stay warm.
I just have the standard Polar and camped overnight at +15 degrees and it took electric heat in addition to the furnace to stay warm.
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