Green Mountain 70 Insert by HearthStone
Wood Burning Fireplace Insert
HearthStone’s flush-face soapstone-lined fireplace insert. 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. The cast iron front of the GMi70 is designed to fit flush with your hearth for a clean and elegant look. 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. 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.
Heating Capacity
Up to 2,000 sq. ft.
BTUs
70,000
Firebox Capacity
2.4 cu. ft.
Emissions
1.54 g./hr.
EPA 2020 Certified
Yes
Finish
2 options available
| Appliance Width | 29″ |
| Appliance Height | 24″ |
| Appliance Depth | 16″ |
| BTU’s | Up to 70,000 |
| Efficiency | 69% HHV |
| Emissions | 1.54 g./hr |
| Finish | Matte Black, Brown Enamel |
| Fuel Type | Wood |
| Maximum Log Length | 20″ |
| Firebox Capacity | 2.4 cu. ft. |
| Flue Exit Diameter | 6 |
| Flue Exit Location | Top |
| HeatLife | 10 Hours of Heat |
| Heating Capacity | 2,000 sq. ft. |
Finishes
Matte Black
Brown Enamel
Accessories
Steel Surround: 94-5950110
Surround Lower Panel: 94-5950519
Surround Extension: 94-5950010
Outside Air Adapter Kit: 94-53500
Fire Screen Insert: 94-59500
Linear Hook-Up Collar: 94-67500
