Mason-Lite Outdoor 72 Inch B-vent Fireplace
The Mason-Lite outdoor 72 inch linear gas fireplace (no trough)- 12″ B-vent is sure to elevate the ambiance of your home. With its sophisticated design and high-performance heating technology, this model is part of the versatile LMFP-NT series. This B-vent gas fireplace enhances the aesthetics of your living room while providing your family with substantial warmth and comfort. It is designed for homeowners seeking an efficient and contemporary heating solution. The Mason-lite 72″ linear gas fireplace features a simplistic design with clean lines and square sides to form a perfect 90-degree angle at the rear corners, making it a perfect fit in any modern decor. It allows for a streamlined appearance, highlighting the beauty of the flames instead of a burner trough.
The Mason-lite 72″ linear gas fireplace is designed to deliver powerful heating with BTUs ranging from 85,000 to 200,000. This ANSI Z21.50 Compliant Fireplace offers a choice of top-tier burners, such as the Golden Blount Alpine Burner or the Warming Trends Crossfire Burner, which are known for their efficiency and vibrant flame displays. Its H-Burner specifically provides 120,000 BTU/hr of heat to ensure your space stays warm and comfortable. This linear outdoor gas fireplace is built in the USA and is known for its quality and durability. With its modular precast structure, this outdoor linear gas fireplace follows this tradition of reducing labor and assembly times.
This outdoor 72 inch B-vent fireplace can be installed flush, cornered, internal walled, or full projection, depending on your architectural requirements. It requires a 12″ B-vent chimney that is compatible with both single and dual configurations to increase flexibility in placement and design. The Mason-lite 72″ linear gas fireplace features an ANSI Z21.50 compliant glass door. It is listed with the UL for safety and protection. This B-vent gas fireplace combines unmatched style, efficiency, and reliability to make it perfect for making any space warm and stunning. It comes with a limited lifetime warranty.
Features:
- Available in – LMFP 48”-NT, 60”-NT, 72”-NT, 84”-NT, 96”-NT, 108”-NT and 120”-NT models
- Class A chimney accepted
- ANSI Z21.50 compliant
- Glassdoor tested & listed
- Square sides – 90º angle in rear corners
- Choice of flush hearth or burner trough
- Units available with & without burner trough
- BTUs starting at 85,000 to 200,000, depending on model
- Standard sizes are designed to use single or dual 12” B-vent chimney
- Available with Golden Blount Alpine Burner & Warming Trends Crossfire Burner
- Custom widths also available including, but not limited to, corners & see-throughs (meet NFPA211 requirements)
- Modular Pre-cast fireplaces reduce labor and assembly time
Specifications:
| Model | LMFP72-NT |
| Dimension A | 85″ |
| Dimension B | 75″ |
| Dimension C | 72″ |
| Dimension D | 69″ |
| Framing Dimension (Non-combustible floor system) | 90″ (W) x 40.5″ (H1) x 54.25″ (H2) |
| Floor Area | 86″ x 28″ (16.7 ft²) |
| H-Burner BTU/HR | 120,000 |
| Gas Log Burner BTU/HR | 110,000 |
| Mortar, Rebar, and Ready Mix Concrete | 290 lbs. |
| Weight | 2245 lbs. |
| Flue | 12” Ø |
| Required Items | 12″ B-vent Chimney |
| Style | Contemporary |
| Installation Type | Flush Installation / Corner / Internal Wall / Full Projection |
| Certification | ANSI Z21.50 compliant |
| Warranty | Limited lifetime warranty |
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About The Manufacture:

Masonry Fireplace Industries (MFI) is a Riverside, California based company that is the manufacturer of MASON-LITE Fireplace and Chimney Systems. MFI also offers MASON-LITE Linear units and provides custom drawings for all your fireplace needs.






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