Skip Navigation Website Accessibility
 


Hearthstone Green Mountain 40 Truhybrid Wood Stove - Matte Black

Features

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 >>

  • 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
Resources

Owner's Manual
Spec Sheet
Green Mountain 40 EPA Report
25C Federal Tax Credit Certificate