
Green Mountain 80 8681
Description/Specs
COMING SOON
Features
TruHybrid™ Efficiency
The GM80 model 8681 continues to deliver high efficiency and exceptional heating performance, thanks to our TruHybrid™ combustion system.
6 inch Flue
The GM80 8681 features a more versatile 6″ flue. To support the 3.1 cu.ft. firebox, we focused on the ease of airflow through the stove. The result is large stove that is easy to start and efficient to burn.
Style
The GM80 starts a new generation of the Green Mountain Family. The new style is defined by an elegant silhouette, linear cast iron texture, and flush door supported by hidden hinges.
Specifications
BTU: Up to 80,000
Efficiency: 80%
Emissions: 0.53 g/hr
Finish: Matte Black
Firebox Capacity: 3.16 cubic feet
Flue Exit Diameter: 6
Flue Exit Location: Top or Rear
HeatLife: 30 Hours of heat
Heats up to: 2,500 sq ft
Maximum Log Length: 23″
Model: 8681
Stove Type: Green Mountain Wood Stove
Weight: 550 lbs
Accessories
Rear Heat Shield: 5968-011
Blower Kit: 96-57801
Outside Air Adapter: 96-53400
Clearances
- Side: 17.5″
- Rear: 15.5″
- Corner: 7.5″
Single-wall connector pipe, no rear heat shield
- Side: 17.5″
- Rear: 5.5″
- Corner: 7.5″
Single-wall connector pipe with rear heat shield, USA
- Side: 17.5″
- Rear: 15.5″
- Corner: 7.5″
Single-wall connector pipe with rear heat shield, Canada
- Side: 17.5″
- Rear: 3.5″
- Corner: 7.5″
Double-wall connector pipe with rear heat shield
Video

TruHybrid™
Combustion Technology
Our TruHybrid™ system combines primary, secondary, and tertiary combustion to deliver exceptional performance.
The clean combustion is visible. Thanks to the TruHybrid™ technology, a roaring fire won’t produce any visible smoke from the chimney.

The Most Efficient
Clean Combustion, High Efficiency
HearthStone is the leader in wood burning technology.
The TruHybrid™ system combines primary and secondary combustion with a tertiary combustion using a catalyst to achieve ultra clean combustion that surpasses 2020 EPA clean air standards. ALL of our wood stoves use a fully adjustable system that allows you to burn high and hot, or low and slow to suit your heating needs while maintaining efficiency.

Our Materials
Clean Combustion, High Efficiency
Each HearthStone is handcrafted using a combination of precision-made components in cast iron, soapstone, steel, ceramic, and various other materials. Our commitment to quality and attention to detail ensures that your product will serve you faithfully for years to come.
Soapstone
Soapstone is a natural material that absorbs the high heat of a fire, then radiates a gentle heat into the room. Soapstone warms the objects in your home, not just the air, resulting in a comfortable, livable heat.
Cast Iron
Using selected raw and recycled material, our iron parts are produced in our foundry in Spain. Our modern casting facility guarantees durable, reliable, high-quality cast iron parts.


Morrisville, Vermont
Vermont Craftsmen
For years, our dedicated Vermont craftsmen have been committed to building quality stoves, handcrafting each HearthStone to meet the highest standards using the finest materials and the most advanced heating technology. As proof, every HearthStone soapstone stove is signed by the stove builder.
The HearthStone brand is an assurance – a guarantee that your appliance is built in the rich tradition of our company, and will serve you faithfully for years to come.
Thanks for making HearthStone part of your life.