Monessen Mezmer: full round gas logs for the fireplace you already have
The Monessen Mezmer is a vent free gas log set for the fireplace you already have. It comes 18, 24, or 30 inches wide. Pick the size on the page. It needs an opening at least 17 inches high. Full round, hand painted cement logs show bark, grain, and char. Flames rise through the stack. It puts out up to 38,000 BTU to warm the room.
Order it for natural gas or propane. Vent free means it needs no chimney or vent pipe at all, and nearly all the heat stays in the room. Check your local code first, since some areas restrict vent free heaters. The price covers the logs and the burner. On the page you pick the size, the fuel, and the control. Light it with a match, or choose the millivolt burner and run it from a remote. Millivolt means it has a standing pilot and needs no electricity, so it keeps working when the power is out. Prefer split logs? See the Monessen Mezmer Split gas log set. The Monessen Mezmer ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Features
Refractory Cement Technology
Provides life-like realism with exquisite detail for an inviting fireside experience.
Hand-Painted Logs
Captures a true-to-life look with the intricate details of bark, firewood grain and charring for a rustic fireside experience.
Vent-free Technology
Easy, affordable and attractive, vent-free gas fireplace logs are a perfect way to warm your space.
Specifications
SKU: MZMR-18 | MZMR-24 | MZMR-30 w/ LUM-VF-NM
| Mezmer 18 |
Mezmer 24 |
Mezmer 30 |
| 18 |
24 |
30 |
| 25″ |
29″ |
33″ |
| 17″ |
17″ |
17″ |
| 13″ |
13″ |
13″ |
| 17″ |
19.5″ |
25.25″ |
| Natural Gas or Liquid Propane |
Natural Gas or Liquid Propane |
Natural Gas or Liquid Propane |
| 38,000 Max |
38,000 Max |
38,000 Max |
| Manual or Millivolt |
Manual or Millivolt |
Manual or Millivolt |
FAQ
Why is the Mezmer called one of a kind?
Monessen’s own words for it are plentiful heat and a charming flame, and the label fits. The logs are hand painted for a personal touch, and the character that puts into the full stack is what the one-of-a-kind claim is really about: a fire with some personality, backed by warmth you can actually feel.
How do the front and back width minimums differ on this set?
Fireboxes taper, and the requirements follow suit. Up front the Mezmer needs 25, 29 or 33 inches of width for the 18, 24 and 30 inch lengths; across the back it needs only 17, 19-1/2 or 25-1/4 inches. Check both figures against your firebox, since a roomy front can hide a tight back wall.
How flexible are the lighting options on this set?
You choose the ignition family, not one fixed ritual. The manual version is lit by match or lighter; the millivolt version can run from an on/off switch or a remote, whichever suits the room. Decide how hands-on you want the fire to be, and there is a configuration that meets you there.
Do all three lengths share the same height requirement?
They do, and it is a friendly one: every length needs just 17 inches of opening height. That uniform figure makes shopping simpler, because moving up from the 18-inch to the 24-inch or 30-inch set never raises the height bar. Only the width requirements grow along with the logs.
Do I need a whole new fireplace or just a log set?
If you already own a firebox that meets the minimum openings, the log set is the whole project. Vent-free gas fireplace log sets like the Mezmer are an easy, affordable and attractive way to put a quiet fireplace back into nightly use, and no venting work is involved.
What kind of flame does the burner produce?
A charming one, in Monessen’s own description: fire that erupts up through the stack of logs rather than hovering in front of it, backed by plentiful heat. The result reads as a genuine wood fire in motion, which is exactly the effect the hand-painted logs are there to complete.
Is this set more decoration than heater?
It is both, deliberately. The flame is the charm, but the heat is plentiful, and because the design is vent-free it stays in the room with you rather than escaping up a chimney. Run it for looks on mild evenings and lean on it for genuine warmth when the temperature drops.