Osburn Matrix 2700 Wood Insert
The Matrix 2700 is a stylish and efficient wood-burning insert designed to be installed in a masonry fireplace. With a large viewing area, it blends traditional charm with modern innovation, offering up to 80,000 BTU/h of heat. Eco-friendly and EPA 2020 approved, it delivers reliable performance with low emissions (1.2 g/h) and customizable design options including black or brushed silver-plated door overlays.

Key Specs:

• Heating area: 750 – 2,200 ft²
• Firebox volume: 2.5 ft³ (1.94 ft³ EPA tested)
• Max burn time: 8 hours
• Max heat output: 80,000 BTU/h
• Efficiency: 64% (HHV), up to 70% optimal
• Emissions: 1.2 g/h
• Max log length: 20" (loading over width)
• Chimney: 6" diameter, 15' minimum height
• Blower: 176 CFM (included)
• Glass dimensions: 24 ⅜" × 12 ⅝"
• Dimensions (W × H × D): 43 ⅝" × 30 ⅛" × 27 ¼"
• Firebox (W × H × D): 22 ⅝" × 12 ⅜" × 12 ⅞"
• Weight: 535 lb (243 kg)
• Fireplace opening (min): 31 ¾" W × 27 ⅛" H × 22 ⅛" D
• Warranty: Limited lifetime