Skip to content

Majestic Lanai Outdoor Linear Gas Fireplace | ODLANAIG-51 |

Original price $3,859.00 - Original price $3,859.00
Original price
$3,859.00 - $3,859.00
Current price $3,859.00

New versions available! Please see the Lanai 48 and Lanai 60.

Free Shipping Tax Free Authorized Majestic Dealer

Light up your landscape. The Lanai linear gas fireplace offers a contemporary style. Feel confident enjoying the flames with proven technologies. The night comes alive with glowing flames and a colorful firebed.

Lanai 51 Brochure


  • See all Lanai 51 accessories here.
  • Multicolored LED lights shine through the crushed glass firebed and can even be used when the fireplace is off
  • Stainless steel interior reflects and magnifies flames
  • Rust-resistant stainless steel construction
  • IntelliFire Ignition System with wall switch constantly monitors ignition and ensures safe functioning
  • Glass wind guard keeps the flames full and lively
  • Glass wind guard
  • Gas flex connector
  • 55,000 BTUs (Natural gas)

Not recommended for use above 4,500 feet elevation

Majestic Lanai Outdoor Linear Gas Fireplace | ODLANAIG-51 | Technical Details


Product Details

Fuel Type: Gas
Vent Type: Vent Free
Ignition Type: Electronic
Installation Type: Wall Mount
Style: Linear
Weight: 251 lbs.
Model: Natural Gas (NG) Propane (LP)
Max. (BTU/HR): 55,000 BTU's 53,000 BTU's
Min. (BTU/HR): BTU's BTU's
Majestic Lanai Outdoor Linear Gas Fireplace | ODLANAIG-51 | Dimensions


Actual Dimensions

Height Width Depth
363/8" 573/8" 173/4"

Framing Dimensions

Height Width Depth
391/2" 573/4" 175/8"

Technical Drawings

For more detail please see the Installation Manual

ODLANAIG-51 Technical Drawing 1
ODLANAIG-51 Technical Drawing 2


1. . How will the fireplace be delivered? Will the delivery driver bring it into my house?

All fireplaces are delivered via freight (tractor trailer truck) to the specified street address you provide us, we do provide free lift gate service with all freight deliveries. The delivery driver is only responsible for unloading the items from the truck, not to move them anywhere. For more information on the delivery process visit our FAQ page.

2. Where are the accessories for this fireplace?

You can find all of the available options on the accessories page.

Questions & Answers

Ask a Question
  • can this be used on a well covered patio?

    Yes, the Lanai can be installed in a covered area with some walls, as long as it's not fully enclosed.  From the installation manual: "Within a partial enclosure which includes an overhead cover and three sidewalls, as long as 30% or more of the horizontal peripery of the enclosure is permanently open."  Any ceilings must be at least 36" from the top of the fireplace opening.  Thanks for your question!

  • How many BTU’s does majestic lanai 51 produce with lp conversation kit , it list 55,000 , does output change when using lp or natural gas

    Yes, the 55,000 BTU input is when using natural gas, when converted to propane, the BTU input changes to 53,000.  Thanks for your question!

Warning CA residents-Prop 65