• Out-of-the-box ready for a circulating installation
• Radiant plates included for easy field conversion
• New air duct design allows blower operations with radiant face plate
• Available in 32”, 36” and 42” sizes
• CSA Design Certified
• Factory Installed Weathered or Refractory Firebrick (shown with Weathered)

Monessen Hearth Systems

Monessen Hearth Systems
GCUF Universal Vent Free Firebox

GCUFBF Univeral Vent Free Firebox offers 32”, 36” and 42” fireboxes with a standard 2-in-1 Flexible-Face System design that converts from a heat circulating to a radiant face in seconds. Hidden, heat circulating air ducts allow blower operation with radiant face plates and facing installation up to the edge of the firebox for a true masonry look.

GCUFBF with Radiant Face Plate
and Weathered Firebrick

GCUFBF with Circulating Louvers
and Weathered Firebrick

MCUF Magnum  Univeral Vent Free Firebox This box has all the benefits of the GCUF bt with a viewing area that’s a whopping 27% larger. Available in 36” and 42” smooth face only. Specify (F) ceramic or (R) refractory herringbone liner.

• Two Sizes: 36” and 42”
• Includes Black Hood and Junction Box
• Available with Weathered (Fiber Ceramic) or Herringbone (Refractory) Factory Installed Firebrick
• Large Selection of Field Installed options, including several styles of Designer Facings
• Can be used with most 24” and 30” Vent-free Logs
• CSA Design Certified

Monessen Hearth Systems
Lo- Rider Universal Vent Free Firebox

LCUF Lo-Rider Vent Free Firebox This 36” firebox offers an extra large viewing area and standard herringbone refractory firebrick. Installs with base almost flush with the floor for a traditional look.

• Extra Large Viewing Area
• Installs with mere inches from base bottom
• Includes Black Hood
• Large Selection of Field Installed Options, including several styles of Designer Facings
• Herringbone Refractory Firebrick Standard
• Most 24” Vent-free Logs fit

Monessen Hearth Systems
BGCF Universal Vent Free Firebox

BGCF Universal Vent Free Firebox This firebox has a true 36” brick to brick opeing displays black facing and a standard refractory firebox liner. Zero clearance design allows installation next to wood, sheetrock or other construction materials.

• 36” Vent Free Firebox
• Includes Juntion Box
• CSA listed
• Clean Face
• Refractory Brick Liner Standard

Monessen Hearth Systems
Magnum Universal Vent Free Firebox

CUI Heating Products
is a
WHOLESALE DISTRIBUTOR.
We do not sell retail. Dealers only please.