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Hearthstone Wood Insert - GMi 90

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Our large flush insert combines stylish cast iron with our signature soapstone lining.


  • 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.


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

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