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Monessen Natural Blaze 18-Inch Vent-Free Gas Burner


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Create a Warm and Cozy Ambiance with Monessen Natural Blaze Vent-Free Gas Burner

Are you tired of the boring flames from your fireplace burner? Upgrade to Monessen Natural Blaze burner system for a more realistic and cozy ambiance. This burner system is designed for use with vent-free gas logs, and it features manual variable flame height control and an ember bed log switch.

Not only will this burner system provide a more realistic fire, but it also prioritizes your safety. The Oxygen Depletion System ensures that the gas will shut off if the room's oxygen levels drop to unsafe levels. Plus, it's dual-rated for vent-free and vented applications with the purchase of a damper clamp for vented applications.

With the Millivolt ignition, you'll enjoy the flexibility to adjust the flame height manually, while the IntelliFire Plus ignition provides you with the added convenience of remote control. No matter which option you choose, you'll love the warmth and comfort that our gas fireplaces bring to your home.

The flexibility to install in any existing firebox without venting makes this burner system perfect for almost any room in your home. The volcanic rock and rock wool embers add to the realism, giving the appearance of a wood fire without the hassle. Investing in Monessen's Natural Blaze burner system will elevate your fireplace and bring new life to your home. Don't settle for lackluster flames any longer, upgrade your burner system today!

Note: This is for the burner only. Gas Log Sets are sold separately.

What's Included: Gas Log Burner, Volcanic Rock, Anchoring Screws, Rock wool, Grate Assembly, and User Manual

Monessen Natural Blaze Gas Log Set Insert Videos:


  • Provides realistic flames for your gas log set
  • Millivolt ignition for natural gas or propane gas with manual variable flame height control
  • IntelliFire Plus ignition for natural gas or propane gas with remote variable flame height control
  • Feel secure with the Oxygen Depletion System that shuts off gas when oxygen levels drop, ensuring safety.
  • Can be ignited using natural gas or propane gas and requires no electricity to operate.
  • Adjust the flames to your desired level of intensity.
  • Adds to the overall ambiance and provides a sense of warmth and comfort.
  • Gives you flexibility in installation options.
  • Creates a truly lifelike fire.
  • Allows you to adjust the position of the logs in the ember bed, enhancing the realism of the fire.
  • UL Listed
  • Up to 28,000 BTUs (NG)
  • Up to 28,000 BTUs (LP)
  • Heating Capacity: Up to 1450 sq. ft.
  • Made in the USA
  • 10-Year Warranty

What's in the Box:

  • Gas Burner: - 1 pc.
  • Volcanic Rock: - 2 bags
  • Anchoring Screws - 2 pcs
  • Rockwool Embers - 1 bag
  • Grate Assembly - 1pc.
  • Users Manual: - 1 pc.



This installation must conform to local codes. In the absence of local codes, you must comply with the National Fuel Gas Code, ANSI Z223.1- the latest edition in the U.S.A. and the CAN/ CGA B149 Installation codes in Canada.

This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air.


WARNING: This product and the fuels used to operate this product (liquid propane or natural gas), and the products of combustion of such fuels, can expose you to chemicals including benzene, which is known to the State of California to cause cancer and reproductive harm. For more information go to

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Gas Fireplaces

Warranty coverage begins at the date of installation. In the case of new home constructions, Warranty coverage begins on the date of first occupancy of the dwelling or six months after the sale of the Product(s) by an independent, authorized HHT dealer or distributor, whichever occurs earlier. However, the Warranty coverage shall commence no later than 24 months following the date of Product shipment from HHT, regardless of the installation or occupancy date.

The term “Lifetime” is defined as 20 years from the beginning date of warranty coverage for gas appliances. This time period reflects the minimum expected useful lives of the designated Component Parts under normal operating conditions.

Click Here to View the Warranty.

Gas Log Sets

The following components are warranted for 5 years to the original owner, subject of proof of purchase: Vent Free Ceramic Fiber Logs and Aluminized Burners.

Click Here to View The Warranty

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