Osburn Matrix Wood Insert OB02028

The Osburn Matrix Wood Insert (OB02028) is a high-efficiency fireplace insert designed to heat spaces from 500 to 2,100 square feet. EPA 2020 approved and built for installation into a masonry fireplace, this wood insert delivers up to 75,000 BTUs of heat with strong efficiency and clean-burning performance. With its modern flush design, large glass viewing area, and durable construction, the Osburn Matrix Wood Insert is ideal for medium to large homes. Its non-catalytic combustion system and advanced airflow design provide consistent heat output while maintaining low emissions and efficient operation. Key Features: Non-catalytic combustion, heats 500–2,100 sq ft, accepts 20" logs, up to 75,000 BTUs, up to 79% efficiency, 2.4 cu. ft. firebox, and included blower. Appliance Performance Fuel type: Dry cordwood Heating area: 500 - 2,100 sq ft Firebox volume: 2.4 cu ft Burn time: Up to 8 hours Maximum heat output: 75,000 BTU/h Efficiency: Up to 79% Emissions: 2.3 g/h General Features Combustion Non-catalytic Log length 20" Chimney diameter 6" Blower Included Shipping weight 484 lbs Warranty Limited lifetime   Installation: Must be installed into a masonry fireplace. Osburn Matrix Wood Insert Manual  Osburn Matrix Wood Insert Dimensions