Monessen Exacta: a budget vent free firebox with screens that slide away
The Monessen Exacta is a budget vent free firebox built into an indoor wall, sold without a burner. It comes 32, 36, or 42 inches wide. The face has no vent slots. Screens slide into side pockets. Optional panels give it a brick backdrop or a reflective black glass interior.
A firebox is the steel box your builder frames into the wall and finishes in stone, tile, or brick. You add a Monessen vent free log set or glass burner, and the logs set the heat. The price is for the firebox. 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 fireplaces. On the page you pick the size. You can leave out the panels or add them. You can also add a Monessen log set or Lyric glass burner kit, each with a touchscreen remote, and a fan. Compare it with the Monessen Lo-Rider firebox. The Monessen Exacta ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Features
Exacta Series
Enjoy the fireplace you’ve always wanted without a lot of expense. Combined with a Monessen vent-free log set, the Exacta firebox creates an inviting atmosphere for almost anywhere. You get maximum airflow that efficiently adds heat to your home while the zero-clearance design gives you flexibility and helps save installation dollars.
Key Features:
- Deep box and wide opening provide generous room for the log set of your choice
- Clean, louverless design
- Screens tuck away into hidden pockets to reveal expansive views
- Available with Herringbone or Traditional concrete interior panels; may also be ordered without interior panels
- Available in 32″, 36″ or 42″ models
- Angled firebox and uniquely engineered air channels move more heat into the room, maximizing efficiency
FAQ
What makes the Exacta an affordable route to a fireplace?
It is designed to deliver the fireplace you have always wanted without a lot of expense. The zero-clearance construction gives you flexibility in where it goes and helps save installation dollars, and you complete it with the Monessen vent-free log set of your choice. Among indoor fireplaces, it is a genuinely budget-minded starting point.
Can I order a firebox with no interior panels at all?
Yes. The Exacta comes with herringbone or traditional concrete interior panels, or it can be ordered without panels entirely, an option you will not often see. The panel versions give you a finished brick-pattern backdrop from day one; the panel-free route leaves the interior ready for the treatment you have planned.
What sizes does the Exacta firebox come in?
Three sizes: 32, 36, and 42 inch models, all standing 34 inches tall. Each is a vent-free enclosure that pairs with the log set you select, so choosing a size is mostly about how wide a fire feature the room can carry and which log set will live inside it.
Do all three sizes need the same wall depth?
No. The 32 model is the shallowest at 20 inches deep, while the 36 and 42 both measure 23 inches. If your wall build-out is tight, the 32 saves three inches of projection into the room; the two larger models trade that space for a bigger fire.
Does the firebox design itself add heating efficiency?
Yes. The Exacta is engineered for maximum airflow, which efficiently adds heat to your home instead of letting warmth idle inside the cabinet. Pair it with a vent-free log set, whose heat stays in the room rather than leaving through a flue, and the box becomes part of the heating plan, not just a frame.
Why is the 32-inch model 38 inches wide?
The model number is not the cabinet width. The full unit measures 38 inches across on the 32 model, 42 inches on the 36, and 48 inches on the 42. When you size the framing and the finished surround, work from the unit dimensions rather than the name on the box.
What features come standard on the Exacta firebox?
Every model brings a clean, louverless face, screens that tuck away into hidden pockets to reveal the full view, and zero-clearance construction. What it does not build in is a burner: the fire comes from the Monessen vent-free log set you pick through the Burners and Gas Log Kits options on this page, sized to your firebox, which is part of how the Exacta keeps its cost down.