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Osburn Matrix 1900 Wood Burning Fireplace Insert

Osburn Matrix 1900 Wood Burning Fireplace Insert

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$2,799.00 $3,439.99 19% Off
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Product Details

Manufacturer: Osburn
Osburn Part Numbers: OB01900
Item Number: OSB-OB01900


  • Color: Black
  • Size: 36 Inches
  • Dimensions: 36" W x 23 7/8" H x 21" D
  • Easy to install
  • Non-catalytic insert
  • Cast-iron door frame
  • Moulded refractory bricks
  • Powerful blower included
  • Ceramic glass viewing area
  • Removable wooden handle
  • Air wash glass cleaning system
  • Designed for use with solid wood fuel
  • Tapered top and sides for smaller hearth installations
  • Maximum BTU Output with Dry Cordwood: 45,000 BTU/hr
  • Average Overall Efficiency: 80% LHV
  • Average Particulate Emissions Rate: 1.5 g/hr
  • Recommended Heating Area: 250 to 1,200 sq. ft.
  • Minimum Required Fireplace Opening Dimensions: 25" W x 19" H x 15 1/2" D
  • Flue Size: 6"
  • Glass Viewing Area: 18" W x 8 1/8" H
  • Maximum Log Size: 17"
If you are looking for a powerful and highly attractive wood-burning fireplace insert, look no further than the Osburn Matrix 1900 Wood Burning Fireplace Insert. The Matrix 1900 insert features a tapered top and sides, making installation in smaller hearths easier. The insert features a heavy-duty ceramic glass door with a cast-iron frame, creating a viewing area for you to take in the stunning flames without fear of escaping sparks or embers. This glass is kept clean by an air wash cleaning system, removing the need for tedious scrubbing of the durable glass. The insert also features a powerful blower that will easily clear away ash and debris.

Venting Requirements: This item requires a chimney with 6" inner diameter.

Customer Q&A with Product Specialists

Kristin G. from vermont asked:
What is the firebox capacity in cubic feet?
What is the firebox capacity in cubic feet?
This fireplace insert has a 1.1 cubic foot firebox. 
Answered by: on Mar 05, 2024


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