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Buck Model 91 Catalytic Wood Insert
Buck Model 91 Catalytic Wood Insert

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Availability: Usually Ships in 2 to 3 Weeks
Product Code: FP-91I
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Product Description Technical Specs Extended Information and Videos
The Buck Model 91 Catalytic Wood Insert used as a masonry fireplace insert or as a freestanding unit easily accepts 23” logs and heats up to 3,200 square feet with an astonishing 62,745 BTU’s per hour. Features include a factory installed blower, high efficiency heat exchanger, ash removal tray and over-sized glass door with air wash system.

EPA 2020 Certified!

Note: This Insert Qualifies for a Federal Tax Credit. Click here for more information.

*Revised 7/29/2021
The Model 91 heats up to 3,200 square feet!
  • Color: Black, Gold, Pewter
  • Fuel Type: Wood
  • Max BTU Output: 10,400 to 62,745
  • Specific Use: Bedroom Approved
  • Vent Type: Wood Chimney Vent
  • Rated heating capacity of 1800 to 3200 square feet
  • Firebox volume of 4.4 cubic feet
  • Accommodates 22" logs placed front to back or 23" logs placed side to side
  • Features a standard ash pan for easy clean up
  • Heat circulating blower for even room heating
  • Outstanding 86% overall EPA efficiency rating
  • Overall stove weight: 620 pounds
  • Uses 8" diameter stovepipe
  • Catalytic design for lower combustion temperatures and cleaner overall operation
  • Emissions of 1.9 grams per hour


Insert Surround
Pewter Bay Window
Gold Bay Window

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