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4.9 out of 5 stars. 22 reviews

  • Online Only

Mr. Heater Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU

4.922 Reviews

Item # 2337516

Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Highlights
  • Maximum BTU Heat Output:20,000 BTU
  • Power Type:Natural gas
  • Heater Area Heated:600 Sq ft
View more details
$229.99
or
or
Add a protection plan
What's included
Powersport plans are not available in CA & MD.
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  • Online Only

Mr. Heater Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU

4.922 Reviews

Item # 2337516

Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Image showing Natural Gas Vent-Free Blue Flame Heater, 600 sq. ft., 20,000 BTU
Highlights
  • Maximum BTU Heat Output:20,000 BTU
  • Power Type:Natural gas
  • Heater Area Heated:600 Sq ft
View more details
$229.99
or
or
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$39/mo.†  suggested payments with 6 Months Financing or earn $11 in Rewards+ on this purchase.Apply now

This item is available online only

Delivering to

37027

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What's included
Powersport plans are not available in CA & MD.
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his Blue Flame 20000 BTU Natural Gas Vent Free heater is the perfect supplemental heating solution even on the coldest days. This heater is conveniently equipped with a thermostat for superior control of the temperature in your space. Also, with a battery powered electronic ignition, starting it is a breeze - battery included. This unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners. A clean burning blue flame tube burner uses the natural convection of the burn to circulate warm comfortable air. With a factory standard Oxygen Depletion Sensor (ODS), rest assured this heater will provide you with years of comfortable and safe heat.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on heaters? Check out our guide on heaters in the product documents section.

  • Convenient top-mounted comfort control adjustable thermostat
  • Battery operated electronic ignition - requires one AA battery (included)
  • Easy to install - wall mount or free standing (feet kit included)
  • ODS low oxygen sensor shut-off system
  • Safe - built in low oxygen sensor
  • Operates during power outages - without electricity
  • Economical - 99.9% efficient
  • No venting or chimney required

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Reviews

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Overall Rating

4.9
15 out of 16 (94%) reviewers recommend this product

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    • purchase
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    • fit
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    1 to 4 of 22 Reviews .
    1 – 4 of 22 Reviews
    Review 1

    Glad we bought it

    a year ago
    At first I was very disappointed that they removed the glass protection,(all ventless heaters are glass free now.) Still dont't know why, my thoughts are they reduce dust particles from collecting on burner and not as easy to catch anything on fire that happens to get too close. But I am very pleased with the looks and operation of this stove. Really glad we bought it.

    Yes, I recommend this product.

    Review 1

    Mr. Heater NG review

    a year ago
    The product worked as expected. Literature was helpful to show proper fittings and hookup required.
    Reviews 2

    Just in time before winter weather set in here in

    a year ago
    Added fan before installing. Does the job. Great backup heater.
    SweepstakesYes

    Yes, I recommend this product.

    Honaker, Va
    Review 1
    GenderFemale
    Age35 to 44

    Amazing heat

    2 years ago
    [This review was collected as part of a promotion.] I love my Mr.Heater Vent Free 10,000 BTU Blue Flame Heater. This heater was very easy to read the directions and set up with ease. I love how you can hang this on the wall or leave it standing in the floor if you want. This has a low oxygen safety shut off which is a must to have in my opinion, as well as no outdoor venting required. I really love everything about this heater.

    Yes, I recommend this product.

    Originally posted on Spreetail, LLC