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          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
          • Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit
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          Mr. Heater Big Maxx 300,000 BTU Natural Gas Unit Heater with Conversion Kit

          $95.00 USD
          Shipping fees will be calculated at checkout.

          • Free worldwide shipping

          • Free returns

          • Carbon neutral

          • Secure payments

          • 300,000 BTUs heat up to 10,000 sq ft
          • Efficient and effective forced air heat
          • Power exhaust allows for vertical or horizontal venting
          • Designed for right and left 6" vent pipe
          Item Package Dimensions L x W x H‎41.9 x 35.9 x 29.2 inches
          Package Weight‎102.97 kg
          Item Weight‎227 pounds
          Model Name‎MHU300NG
          Color‎Gray
          Material‎Other
          Suggested Users‎unisex-adult
          Number of Items‎1
          Manufacturer‎Mr. Heater
          Part Number‎F263000
          Included Components‎Complete heater, NG to Propane Conversion Kit
          Size‎300,000 BTU
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