5rv with the highest R factors
I'm looking for the manufacturer that has the highest R factors for insulation. We full-time in Missouri and currently are in a Montana. The Heartland Big Country is about the highest I'm finding. ...
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Dutchman Denali had some good R values when we looked at them while back.
Maybe it wasn't certified, or maybe it was reflective foil, I don't know. Numbers just seemed good.
Good luck.
Maybe it wasn't certified, or maybe it was reflective foil, I don't know. Numbers just seemed good.
Good luck.
