Hearthstone Green Mountain Wood Fireplace Insert 90

The GMI-90 balances clean and traditional styling in a flush soapstone-lined cast iron fireplace insert.

Features
Enameled cast iron
The flush cast iron front of the GMI 90 is available in matte black or our brown enamel finish.

Soapstone firebox
Burn up to 20 inch logs in the soapstone lined firebox. Soapstone retains the maximum heat from you fire and radiates steady warmth as your insert burns.

Simple operation
Our non-catalytic wood insert is easy to use. A single lever air control lets you burn hot and fast or low and slow to keep warm through the night.

Our Materials
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.

Precision Steel
High-quality steel components are formed using the most modern processes available to achieve the highest level of fit and finish.Specifications

Blower: Included

BTU: Up to 80,000

Efficiency: 64% HHV

EPA Certified: 1.22

Finish: Brown Enamel, Matte Black

Firebox Capacity: 2.5 cu ft

Flue Exit Diameter: 6

Flue Exit Location: Top

HeatLife: 8

Heats up to: 2,200

Maximum Log Length: 20?

Model: 8460

Stove Type: Wood Fireplace Insert

Weight: 475

Accessories
Steel Surround:

Surround Extension:

Outside Air Adapter Kit:

Fire Screen Insert:

Linear Hook-Up Collar:

Mantel Shield:

Offset Liner Adapter:

Clearances

To combustible mantel from bottom of insert: 40-3/4”

To side trim from side of insert body: 9-1/2”

To side wall from side of insert body: 19”