Fireplace Showcase

Call Us Anytime

Hearthstone Wood Insert - GMi 70

Click Here - Request Information

The GMi70 has been designed to fit flush with your hearth. It has a clean yet traditional style that compliments many styles of home decor.


  • Flush cast iron design
    The cast iron front of the GMi70 is designed to fit flush with your hearth for a clean and elegant look.

  • 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 70,000
Efficiency: 69% HHV
EPA Certified: 1.54 g/hr
Finish: Brown Enamel, Matte Black
Firebox Capacity: 2.4 cu ft
Flue Exit Diameter: 6
Flue Exit Location: Top
HeatLife: 10 Hours of heat
Heats up to: 2,000 sq ft
Maximum Log Length: 20″
Model: 8450
Stove Type: Wood Fireplace Insert
Weight: 513

Back to Hearthstone Wood Inserts