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Monessen

Ventless Innovation, Trusted Performance

Explore our full selection of Monessen products - leaders in vent-free hearth solutions designed for style, efficiency, and reliability. Monessen specializes in Ventless Gas Inserts (Burners), Ventless Gas Logs, Ventless Gas Fireplaces, and Vent Free Gas Fireboxes. Offering homeowners flexible options that don’t require a chimney or flue.

Whether you're updating an existing space or creating a new focal point, Monessen delivers advanced heating performance with stunning visual appeal. Their ventless technology makes installation easier and more cost-effective, while providing powerful supplemental heat and realistic flame presentation.

Choose from beautifully designed fireboxes, lifelike gas log sets, and efficient gas inserts. All crafted for long-lasting use and safe operation. Monessen products are known for quality construction, modern features, and dependable performance that enhances comfort in any room.

Each model is thoughtfully engineered to provide clean-burning warmth and exceptional ambiance—making them ideal for homes of all sizes and styles. With flexible sizing and fuel options, you’re sure to find the perfect fit for your space.

Browse our collection of Monessen ventless gas products today, and let us help you select the right fireplace for your project. Questions? Our team is always here to assist.

  • Monessen Driftwood Log Set For Artisan Series Fireplace

    Monessen Driftwood Log Set For Artisan Series Fireplace

    $589.00

     Driftwood Log Set For Artisan Series Fireplace by Monessen Driftwood Log Set This finely crafted log set brings an organic touch to your fireplace...

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  • Monessen Exacta 36" Circulating Clean Face Vent Free Gas Fireplace Firebox
    Monessen Exacta 36" Circulating Clean Face Vent Free Gas Fireplace Firebox

    Monessen Exacta 36" Circulating Clean Face Vent Free Gas Firebox

    from $589.00

    36" Exacta Circulating Clean Face Vent Free Gas Fireplace Firebox by Monessen The Exacta's zero clearance design provides you flexibility and saves...

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  • Monessen Select Series Wescott A 44" Primed MDF Flush Wood Mantel

    Monessen Select Series Wescott A 44" Primed MDF Flush Wood Mantel

    $579.00

    Select Series Wescott A 44" Primed MDF Flush Wood Mantel by Monessen Frame your fireplace with a tastefully designed flush wood mantel that is pair...

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  • Monessen 36" Contemporary Front For Attribute Series Firebox

    Monessen 36" Contemporary Front For Attribute Series Firebox

    $579.00

    36" Contemporary Front For Attribute Series Firebox by Monessen Available in three sizes, this contemporary front provides a decorative accent that...

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  • Monessen Exacta 32" Vent Free Circulating Clean Face Firebox
    Monessen Exacta 32" Vent Free Circulating Clean Face Firebox

    Monessen Exacta 32" Clean Face Circulating Vent Free Gas Firebox

    from $569.00

    Exacta 32" Vent Free Circulating Clean Face Firebox by Monessen The Exacta's zero clearance design provides you flexibility and saves installation ...

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  • Monessen Select Series Richland Reduced 44" Shelf Primed MDF Flush Wood Mantel

    Monessen Select Series Richland Reduced 44" Shelf Primed MDF Flush Wood Mantel

    $559.00

    Select Series Richland Reduced 44" Shelf Primed MDF Flush Wood Mantel by Monessen Frame your fireplace with a tastefully designed flush wood mantel...

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  • Monessen Natural Blaze See-Through Gas Log Set- Available in 27"

    Monessen Natural Blaze See-Through 27" Ventless Gas Logs

    $539.00

    Natural Blaze See-Through Gas Log Set- Available in 27" by Monessen This set of logs has a different pattern on each side for see-through fires. T...

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  • Monessen 32" Contemporary Front For Attribute Series Firebox

    Monessen 32" Contemporary Front For Attribute Series Firebox

    $499.00

    32" Contemporary Front For Attribute Series Firebox by Monessen Available in three sizes, this contemporary front provides a decorative accent that...

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  • 11.25 lbs. Contemporary Fireglass Media Accessory
    11.25 lbs. Contemporary Fireglass Media Accessory

    Monessen 11.25 lbs. Contemporary Fireglass Media Accessory

    $480.00

    A modern substitute for conventional logs is fireglass. You may build the desired appearance by selecting from a large range of colors. The Contemp...

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  • Monessen 60" Satin Black/Veined Copper Contemporary Fireplace Front For Artisan Series Fireplace
    Monessen 60" Satin Black/Veined Copper Contemporary Fireplace Front For Artisan Series Fireplace

    Monessen 60" Satin Black/Veined Copper Contemporary Fireplace Front For Artisan Series Fireplace

    $479.00

    60" Satin Black/Veined Copper Contemporary Fireplace Front For Artisan Series Fireplace by Monessen Your fireplace gains a modern touch with these ...

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  • Monessen PH 24" Vent Free Natural Gas Burner With Manual Ignition

    Monessen PH 24" Ventless Natural Gas Burner With Manual Ignition

    $479.00

    PH 24" Vent Free Natural Gas Burner With Manual Ignition by Monessen The well-known PH burner raise from Monessen makes the flames dance. The PH b...

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  • Monessen LED Light Kit For 42" Artisan Series Fireplace

    Monessen LED Light Kit For 42" Artisan Series Fireplace

    $469.00

    LED Light Kit For 42" Artisan Series Fireplace by Monessen A wall switch is included with this LED light kit for simple control and installation! I...

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  • Monessen 60" Satin Black Inside Fit Trim Kit For Artisan Series Fireplace

    Monessen 60" Satin Black Inside Fit Trim Kit For Artisan Series Fireplace

    $469.00

    60" Satin Black Inside Fit Trim Kit For Artisan Series Fireplace by Monessen The Monessen Satin Black Inside Fit Trim Kit works with Artisan Firepl...

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  • Monessen 48" Satin Black/Veined Copper Contemporary Fireplace Front For Artisan Series Fireplace
    Monessen 48" Satin Black/Veined Copper Contemporary Fireplace Front For Artisan Series Fireplace

    Monessen 48" Satin Black/Veined Copper Contemporary Fireplace Front For Artisan Series Fireplace

    from $459.00

    48" Satin Black/Veined Copper Contemporary Fireplace Front For Artisan Series Fireplace by Monessen Your fireplace gains a modern touch with these ...

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  • Monessen Dynamo Gas Log Set- Available in 24" or 30"

    Monessen Dynamo 30" Ventless Gas Logs

    $459.00

    Dynamo Gas Log Set- Available in 30" by Monessen The chipped look and sturdy stack of the Dynamo give any fire style and charm. Not just any home ...

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  • Monessen Black Porcelain or Magic Glass Panels for Aria or Symphony Fireplaces
    Monessen 32" Black Porcelain Panel for Aria Series Fireplace

    Monessen Black Porcelain or Magic Glass Panels for Aria or Symphony Fireplaces

    from $449.00

     Black Porcelain or Magic Glass Panels for Aria Series Fireplace by Monessen    Black Porcelain Panel  Purpose: A sleek, heat-resistant interior pa...

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  • Monessen Beachcomber Burncrete Refractory Gas Log Set- Available in 24"or 30"
    Monessen Beachcomber Burncrete Refractory Gas Log Set- Available in 24"or 30"

    Monessen Beachcomber Burncrete Refractory 30" Ventless Gas Logs

    $429.00

    Beachcomber Burncrete Refractory 30" Gas Log Set by Monessen The Monessen Beachcomber log set adds warmth with a classy twist. Bring the peace and...

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  • Monessen Dynamo Gas Log Set- Available in 24"

    Monessen Dynamo 24" Ventless Gas Logs

    $419.00

    Dynamo Gas Log Set- Available in 24" by Monessen The chipped look and sturdy stack of the Dynamo give any fire style and charm.  Not just any home...

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  • Monessen Moxie Gas Log Set- Available in 24" or 30"
    Monessen Moxie Gas Log Set- Available in 24" or 30"

    Monessen Moxie 30" Ventless Gas Logs

    $419.00

    Moxie Gas Log Set- Available in 30" by Monessen Not just any home will do when it comes to yours. Monessen's new Moxie log set is better than the ...

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  • Monessen Charisma Gas Log Set - 24" or 30"
    Monessen Charisma Gas Log Set - 24" or 30"

    Monessen Charisma 30" Ventless Gas Logs

    $419.00

    Charisma Gas Log Set 30" by Monessen Not just any home will do when it comes to yours. Monessen's new Charisma log set is better than the rest. Th...

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  • Monessen 42" Satin Black Contemporary Fireplace Front For Artisan Series Fireplace
    Monessen 42" Satin Black Contemporary Fireplace Front For Artisan Series Fireplace

    Monessen 42" Satin Black Contemporary Fireplace Front For Artisan Series Fireplace

    $409.00

    42" Satin Black Contemporary Fireplace Front For Artisan Series Fireplace by Monessen These unique face kits give your fireplace a more modern feel...

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  • Monessen PH 18" Vent Free Liquid Propane Gas Burner With Manual Ignition

    Monessen PH 18" Ventless Liquid Propane Gas Burner With Manual Ignition

    $409.00

    PH 18" Vent Free Liquid Propane Gas Burner With Manual Ignition by Monessen The famous PH burner raise from Monessen makes the flames dance. With ...

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  • Monessen 42" Satin Black Inside Fit Trim Kit For Artisan Series Fireplace

    Monessen 42" Satin Black Inside Fit Trim Kit For Artisan Series Fireplace

    $399.00

    42" Satin Black Inside Fit Trim Kit For Artisan Series Fireplace by Monessen The Monessen Satin Black Inside Fit Trim Kit works with Artisan Firepl...

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  • Monessen Beachcomber Burncrete Refractory Gas Log Set- Available in 24"
    Monessen Beachcomber Burncrete Refractory Gas Log Set- Available in 24"

    Monessen Beachcomber Burncrete Refractory 24" Ventless Gas Logs

    $399.00

    Beachcomber Burncrete Refractory 24" Gas Log Set by Monessen The Monessen Beachcomber log set adds warmth with a classy twist. Bring the peace and...

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  • Monessen 48" Satin Black Inside Fit Trim Kit For Artisan Series Fireplace

    Monessen 48" Satin Black Inside Fit Trim Kit For Artisan Series Fireplace

    $389.00

    48" Satin Black Inside Fit Trim Kit For Artisan Series Fireplace by Monessen The Monessen Satin Black Inside Fit Trim Kit works with 42, 48, and 60...

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  • Monessen Charisma Gas Log Set= Available in 24"

    Monessen Charisma 24" Ventless Gas Logs

    $389.00

     Charisma Gas Log Set - Available in 24" by Monessen Not just any home will do when it comes to yours. Monessen's new Charisma log set is better t...

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  • Monessen Moxie Gas Log Set- Available in 24"

    Monessen Moxie 24" Ventless Gas Logs

    $389.00

    Moxie Gas Log Set - Available in 24" by Monessen Not just any home will do when it comes to yours. Monessen's new Moxie log set is better than the...

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  • Monessen Dynamo Gas Log Set- Available in 18"

    Monessen Dynamo 18" Ventless Gas Logs

    $389.00

    Dynamo Gas Log Set- Available in 18" by Monessen The chipped look and sturdy stack of the Dynamo give any fire style and charm. Not just any home ...

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  • 9 lbs. Contemporary Fireglass Media Accessory
    9 lbs. Contemporary Fireglass Media Accessory

    Monessen 9 lbs. Contemporary Fireglass Media Accessory

    $384.00

    9 lbs. Contemporary Fireglass Media Accessory A modern substitute for conventional logs is fireglass. You may build the desired appearance by selec...

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  • Monessen Beachcomber Burncrete Refractory Gas Log Set- Available in 18"
    Monessen Beachcomber Burncrete Refractory Gas Log Set- Available in 18"

    Monessen Beachcomber Burncrete Refractory 18" Ventless Gas Logs

    $359.00

    Beachcomber Burncrete Refractory 18" Gas Log Set by Monessen The Monessen Beachcomber log set adds warmth with a classy twist. Bring the peace and ...

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  • Monessen Moxie Gas Log Set- Available in 18"
    Monessen Moxie Gas Log Set- Available in 18"

    Monessen Moxie 18" Ventless Gas Logs

    $359.00

    Moxie Gas Log Set - Available in 18" by Monessen Not just any home will do when it comes to yours. Monessen's new Moxie log set is better than the ...

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  • Monessen Charisma Gas Log Set- Available in 18"
    Monessen Charisma Gas Log Set- Available in 18"

    Monessen Charisma 18" Ventless Gas Logs

    $358.00

    Charisma Gas Log Set- Available in 18" by Monessen Not just any home will do when it comes to yours. Monessen's new Charisma log set is better tha...

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  • Monessen Touch Screen Hand Held Thermostat Remote

    Monessen Touch Screen Hand Held Thermostat Remote

    $357.73

    Touch Screen Hand Held Thermostat Remote by Monessen   Ambient Technologies provides a wide range of thermostats, remote controllers, and accessori...

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  • Monessen Stony Creek Refractory Gas Log Set- Available in 24" or 30"

    Monessen Stony Creek Refractory 30" Ventless Gas Logs

    $349.00

    Stony Creek Refractory 30" Gas Log Set by Monessen The Natural Blaze burner in Stony Creek gas log sets makes the flames look like they are really ...

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  • Monessen Accent Light Kit for Attribute and Lo-Rider Series Firebox

    Monessen Accent Light Kit for Attribute and Lo-Rider Series Firebox

    $339.00

    Accent Light Kit for Attribute and Lo-Rider Series Firebox by Monessen The fireplace experience is further improved with top-down accent lighting. ...

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  • Monessen 160 CFM Fan Kit For Vent Free Fireboxes

    Monessen 160 CFM Fan Kit For Vent Free Fireboxes

    $329.00

    160 CFM Fan Kit For Vent Free Fireboxes by Monessen The optional fan creates a comfortable atmosphere by bringing hot air into the space. It is eco...

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