Mendota M50 Greenbriar gas fireplace, design option
Mendota M50 Greenbriar gas fireplace, design option

Mendota M50 Greenbriar Gas Fireplace with Natural Aged Herringbone Liner


If you like the look of an old-world hearth, the Mendota Greenbriar M50 is a gas fireplace worth seeing in person. Its face frames a viewing area 39 1/2 inches wide by 38 3/8 inches high, and this version pairs it with a Natural Herringbone liner, a pattern that gives the firebox a crafted, masonry feel. With a touch, the fire goes from roaring flames down to gentle flames and glowing embers.

Standard dual 190 CFM blowers and an included fiber log set round it out. Mendota lists natural gas input at 15,800 to 50,000 BTU/hr and propane at 16,200 to 50,000, with a 75.5 percent fireplace efficiency rating.

What Makes the Greenbriar M50 with Herringbone Different

  • Herringbone firebox. The natural aged herringbone liner gives this Greenbriar a distinctive pattern behind the fire.
  • Adjustable fire. Run it as a roaring fire or turn it down to gentle flames and glowing embers.
  • Blowers standard. Dual 190 CFM blowers are included.

This listing is the Mendota Greenbriar (M50) direct vent gas fireplace, model AA-11-00920, with the Natural Aged Herringbone liner.

Key Specifications

  • Natural gas input: 15,800 to 50,000 BTU/hr
  • Propane input: 16,200 to 50,000 BTU/hr
  • Fireplace efficiency (P.4): 75.5%
  • Blower: Dual blowers, standard, 190 CFM (free air)
  • Venting: Direct vent, coaxial rigid 5 in exhaust / 8 in air inlet
  • Viewing area: 39 1/2 in W x 38 3/8 in H
  • Log set: Fiber log set

These are Mendota's ratings. Your experience will vary with the space, the venting and installation, and how you set the fire.

See the Greenbriar and other Mendota fireplaces and stoves at our Auburn, Brunswick, and Yarmouth showrooms. We can help with venting, framing, and installation.

Start a Project With Mendota M50 Greenbriar Gas Fireplace with Natural Aged Herringbone Liner

Interested in this product? Tell us about the home and project. We'll review fit, venting, installation and the next step.

Photos help, but don't hold up the form. Send the project first. Our team can tell you which photos or measurements will be most useful for the next step.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.


Recently viewed