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Description
Clean Traditional Cast Iron
Our GM40 wood stove is styled with clean lines and offered in traditional black cast iron. Built for the wood stove purist.
TruHybrid Reliability
Our Green Mountain stoves exceed EPA clean burning standards. You can be sure they will burn clean today and for many years to come.
Soapstone Firebox Lining
The GM40 is lined with soapstone blocks. Soapstone absorbs the heat of the fire to give you long-lasting comfortable heat.
Ultra Clean Combustion Systems
All of our wood stoves exceed 2020 EPA standards so you can be sure they burn clean today and for many years to come.
Our TruHybrid™ stoves burn cleanly and efficiently before and after you engage the catalyst. The system combines primary and secondary combustion with tertiary combustion using a catalyst to take care of any unburned smoke particles and gases.
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Specifications
Efficiency: 79%
HeatLife: 16 Hours of heat
EPA Certified: 1.07
BTU: Up to 40,000
Efficiency: 79%
EPA Certified: 1.07 g/hr
Finish: Matte Black
Firebox Capacity: 1.32 cu ft
Flue Exit Diameter: 6
Flue Exit Location: Top
HeatLife: 16 Hours of heat
Heats up to: 1,400 sq ft
Maximum Log Length: 16″
Model: 8640
Stove Type: Green Mountain Wood Stove
Weight: 350
Clearances
Side: 14″
Rear: 16″
Corner: 14″
Single-wall connector pipe, no rear heat shield
Side: 14″
Rear: 13 ¾”
Corner: 7″
Single-wall connector pipe with included rear heat shield
Side: 14″
Rear: 9 ¾”
Corner: 7″
Double-wall connector pipe with blower kit heat shield
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- Videos
Clean Traditional Cast Iron
Our GM40 wood stove is styled with clean lines and offered in traditional black cast iron. Built for the wood stove purist.
TruHybrid Reliability
Our Green Mountain stoves exceed EPA clean burning standards. You can be sure they will burn clean today and for many years to come.
Soapstone Firebox Lining
The GM40 is lined with soapstone blocks. Soapstone absorbs the heat of the fire to give you long-lasting comfortable heat.
Ultra Clean Combustion Systems
All of our wood stoves exceed 2020 EPA standards so you can be sure they burn clean today and for many years to come.
Our TruHybrid™ stoves burn cleanly and efficiently before and after you engage the catalyst. The system combines primary and secondary combustion with tertiary combustion using a catalyst to take care of any unburned smoke particles and gases.
Efficiency: 79%
HeatLife: 16 Hours of heat
EPA Certified: 1.07
BTU: Up to 40,000
Efficiency: 79%
EPA Certified: 1.07 g/hr
Finish: Matte Black
Firebox Capacity: 1.32 cu ft
Flue Exit Diameter: 6
Flue Exit Location: Top
HeatLife: 16 Hours of heat
Heats up to: 1,400 sq ft
Maximum Log Length: 16″
Model: 8640
Stove Type: Green Mountain Wood Stove
Weight: 350
Clearances
Side: 14″
Rear: 16″
Corner: 14″
Single-wall connector pipe, no rear heat shield
Side: 14″
Rear: 13 ¾”
Corner: 7″
Single-wall connector pipe with included rear heat shield
Side: 14″
Rear: 9 ¾”
Corner: 7″
Double-wall connector pipe with blower kit heat shield
