Osburn Matrix-I Wood Insert
The Osburn Matrix-I is an EPA 2020-compliant wood insert achieving 79% efficiency and 2.3 g/h emissions, featuring an improved door mechanism and designed exclusively for masonry fireplace installation.
- Trim System: Trim Kit Required
- Maximum Log Length: 20
- Mobile Home Approved: false
- Flue Outlet Diameter: 6
- Indoor/Outdoor Use: Indoor Only
- Emissions (g/hr): 2.3
- Efficiency Rating: 79
- Efficiency Type: Thermal
- Tax Credit Eligible: true
- Venting Type: Natural Vent
- Masonry Fireplace Only: true
- Efficient Heating: true
- Low Emissions: true
- Viewing Sides: Single-Sided
- Wood Type: Cord Wood
- Combustion System Type: Non-catalytic
- Log Positioning: Loading Over Width
- Average CO Emissions: 69
- Average Particulate Emissions Rate: 2.3
- Glass Air Wash System: true
- Optimum Overall Efficiency: 79
- Optimum Heat Transfer Efficiency: 76
- Firebox Capacity: 2.4
- Clearance to Top Mantle: 27
- Compatibility: Masonry Fireplace
- Material: Steel
- Door Width: 17.5
- Door Height: 8.75
- Certifications: EPA Phase 2, EPA
- Heating Technology: Clean Burn
Additional information
| Brand | Osburn |
|---|---|
| Fuel Type | Wood |
| Product Type | Insert |
| Design Style | Insert |










