True North TN20 Wood Insert
The True North TN20 Wood Insert is a high-performance, EPA 2020-certified wood-burning fireplace insert designed to transform an existing masonry fireplace into a powerful, clean-burning heat source. Built with durable steel construction and advanced non-catalytic combustion technology, it delivers efficient, low-emission heating for small to medium-sized homes while providing the timeless comfort of a real wood fire.
With a 2.0 cu. ft. firebox, the TN20 offers strong heat output, excellent burn control, and long-lasting warmth making it an ideal choice for homeowners seeking a reliable, cost-effective wood heating solution. Its sleek cast iron door and large viewing glass with air wash system ensure a clear, beautiful flame view with minimal maintenance.
Features
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High Heat Output Performance – Produces up to 55,000 BTUs for efficient home heating
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EPA 2020 Certified Clean Burn – Meets strict emissions standards at only 1.6 g/hr emissions
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Non-Catalytic Combustion System – Durable, low-maintenance technology for long-term reliability
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Large 2.0 cu. ft. Firebox – Supports logs up to 18–20 inches for extended burn time
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Air Wash Glass System – Keeps ceramic glass clean for a clear fire view
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Single-Lever Air Control – Easy adjustment for heat output and burn rate
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Heavy-Duty Steel Construction – Built with 10-gauge steel for strength and durability
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Cast Iron Door Design – Tight seal reduces heat loss and improves efficiency
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Versatile Installation Options – Designed for existing masonry fireplaces
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Optional Blower Compatibility – Enhances heat circulation throughout the room
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Mobile Home Approved – Safe installation in approved applications
Specifications
| Specification |
Details |
| Product Name |
True North TN20 Wood Insert |
| Type |
EPA 2020 Certified Wood-Burning Fireplace Insert |
| Heating Area |
Up to approx. 1,200–1,800 sq. ft. (depending on home insulation) |
| Maximum BTU Output |
Up to 55,000 BTU |
| Firebox Volume |
2.0 cu. ft. |
| Log Length Capacity |
Up to 18–20 inches |
| Emissions |
1.6 g/hr (EPA 2020 Certified Clean Burn) |
| Combustion System |
Non-catalytic |
| Construction Material |
Heavy-duty steel body with cast iron door |
| Door Type |
Cast iron with ceramic glass viewing window |
| Glass System |
Air wash system for cleaner viewing |
| Air Control |
Single-lever primary air control |
| Blower |
Optional forced-air blower compatible |
| Installation Type |
Masonry fireplace insert |
| Mobile Home Approved |
Yes (with approved installation) |
| Efficiency |
High-efficiency wood burning system |
| Fuel Type |
Seasoned cordwood |
| Weight |
Approx. 350–400 lbs (estimated shipping weight varies by configuration) |
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