Hearthstone – Green Mountain 40
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.
SAVE 30%: THIS STOVE IS ELIGIBLE FOR THE WOOD STOVE TAX CREDIT >>
Features:
Specifications
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
Accessories
Blower with Rear Heat Shield: 96-57400
Outside Air Adapter: 96-53400
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