Was looking thru Sportsmans guide and they had a Mr. Heater propane heater on wheels that could heat 400 sq ft and will run 72 hours on a 20lb propane tank at the 6000 btu setting for $98 http://www.sportsmansguide.com/product/index/mr-heater-cabinet-radiant-heater?a=1659401
have you paid your dues, can you moan the blues, can you bend them guitar strings
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