Kisatchieman
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- Dec 29, 2010
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<P>Was wondering if additional insulation could be added to the exterior of this cooler to lower the temperature inside to well below the 40 degree below surrounding temperature that Coleman claims? Has anyone ever tried this and if so, what were the results. <A href="http://www.coleman.com/coleman/colemancom/detail.asp?product_id=5644-710" target=_blank>http://www.coleman.com/coleman/colemancom/detail.asp?product_id=5644-710</A></P>