Hearthstone · Catalytic Wood Insert
Green Mountain 90 Insert
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Finish
Matte Black
Finish: Matte Black
About the Green Mountain 90 Insert
The GMI-90 balances clean and traditional styling in a flush soapstone-lined cast iron fireplace insert. [...]Read More...
Will it fit?
- Minimum fireplace opening
- 31¾" × 27⅛" × 22⅛" (W × H × D)
- Insert body
- 31¾" × 22⅜" × 25" (W × H × D)
- Chimney
- Lined masonry chimney (or listed factory-built chimney), 6-inch full-length UL1777/ULC-S635 liner; masonry 6 round or 8x8 max; max height 30 ft. Add 4 in. to the min width if a fresh-air intake is used.
- Liner / vent
- 6"
- Heat output
- 80,000 BTU/hr
- Heating area
- up to 2,200 sq ft (manufacturer's rating)
- Max log length
- 20"
- Firebox size
- 2.5 cu ft
- Burn time
- 8 hours (HeatLife™)
From the manufacturer's documentation (page 7). We confirm every measurement on the site visit before anything is ordered.
Documents
FinishMatte Blackrequired▾
Matte Black
Optional Accessories▾
Your configuration: 1 items — itemized on your written quote.
Estimated Range installed$10,250 – $11,050
Includes professional installation and a typical venting run — priced from our live store system. Your written quote is tailored to your exact home; old-unit removal and unusual site work are added there if needed.
Optional add-on, not included in the range above: a 5-Year Protection Plan — breakdowns and accidents covered, no deductibles. Its price is shown separately on your written quote.
Questions? Text us · Call (717) 733-4973
Estimated installed
$10,250 – $11,050
Protect it
Every written quote includes an optional 5-Year Protection Plan — mechanical breakdown, accidental damage, and power surge covered with no deductibles, unlimited covered repairs, and in-home service by our own technicians.
How the plan works →