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Amazon.com: Duluth Forge DF25SMS Vent Free Dual Fuel Stove, Freestanding Fireplace and Indoor Space Heater, Use with Natural Gas or Liquid Propane, Thermostat Control, Heats up to 1,100 Square Feet, 23,000 BTU :
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Amazon.com: Thelin Echo Direct Vent (NG) Natural Gas or (LP) Propane Heater - Cast Iron Painted in Metallic Blue : Home & Kitchen
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