Hearthstone Green Mountain Insert 70

Original price was: $4,200.00.Current price is: $3,750.00.

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.

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A Hearthstone fireplace insert is made to fit into your current fireplace, making it work better at heating your place. These inserts are built to make your home warmer without losing that cozy fireplace feeling.

Key Features of a Hearthstone Fireplace Insert

Efficient Heating

Hearthstone fireplace insert maximize heat while using less fuel, providing effective warmth for your home.

Classic Design

With a timeless look, it suits various home styles. The large viewing area shows beautiful flames, creating a cozy atmosphere and a centerpiece in your home.

User-Friendly Controls

Easy-to-use controls make adjusting heat settings simple for a personalized and comfortable heating experience.

Durable Build

Made from sturdy materials, these inserts promise consistent warmth and reliability for the long term.

Benefits of a Hearthstone Fireplace Insert

Cost-Effective Heating

Efficient heating reduces fuel usage, offering cost savings while warming your home effectively.

Enhanced Room Ambiance

The classic design and captivating flames create a warm and inviting atmosphere, serving as a focal point in your home.

Convenient Heating 

Simple controls allow easy adjustments, ensuring a cozy and personalized environment.

Reliable Performance

Sturdy construction provides reliable, long-term warmth and comfort in your home.

Specifications of Hearthstone fireplace insert

More Information
BTU/Hr Input Up to 70,000 BTU/hr
Heating Capacity Up to 2,000 sq. ft.
Efficiency 69% HHV
Emissions 1.54 g/hr
Burn Time Up to 8 hours
Log Length 20″ Maximum
Firebox Size 2.4 cu. ft.
Firebox Construction Steel w/ Soapstone Lining
Clean Burn Technology Non-Catalytic Combustion System
Fan/Blower Standard
Flue Size 6″
Distance to Flue from Surround 14″, 12″, or 10″ (Center)
Surround Sizes 31-5/8″ H x 45-3/8″ W
Min. Fireplace Dimensions 24″ H x 29″ W x 16″ D
Unit Dimensions 23″ H x 28-1/2″ W x 22-3/4″ D
Unit Weight 513 lbs.


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