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Monessen Universal Vent Free Firebox - 42"
Item#: 3560394

The versatile Monessen Universal Vent Free Firebox - 42" has a zero-clearance design that allows you to place it in many different settings with no need to add an expensive hearth or flue setup. This firebox offers a truly expansive view of the flames


  • Versatile vent free option for any design application
  • Radiant face design with heat circulating air ducts
  • Can be installed with non-combustible material up to the opening of fireplace for true masonry look
  • CSA design certified

The radiant design and included refractory firebrick give the firebox a finished look and helps radiate heat outward into the room. You can install this firebox with non-combustible material to the opening of the fireplace to create a true masonry look.

This vent free firebox does not require an outside venting system to operate. It draws combustion air from inside the room and is designed for use with vent free burners which" burn up to 99.9% efficiently, eliminating the need for outside exhaust.


  • 46" W x 34" H x 21" D (actual)
  • 41.5" W x 21.5" H x 17" D (hearth dimensions)
  • 42" W x 21.5625" H (viewing area)


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