Buck Stove Model 91 Catalytic

Why Choose the Buck Stove Model 91?

The Model 91 is renowned for its large heating capacity and high efficiency, making it ideal for heating large spaces or entire homes. Its catalytic combustor ensures a longer, cleaner burn, reducing emissions and increasing fuel efficiency. The included blower and air wash system enhance heat distribution and maintain a clear view of the fire, adding both functionality and aesthetic appeal.

Key Features:

• Heating Capacity: 1,800 – 3,200 sq. ft.

• BTU Output: 10,400 – 62,745 BTUs per hour

• Efficiency: 80.4% (EPA 2020 Certified)

• Firebox Volume: 4.4 cubic feet

• Log Size: Accepts logs up to 22″ (front to back) and 23″ (side to side)

• Catalytic Combustor: Yes

• Blower: Factory-installed 150 CFM blower

• Ash Pan: Yes

• Air Wash System: Keeps glass clean for a clear view of the fire

• Installation Options: Freestanding or masonry fireplace insert

• Color Options: Black, Gold, or Pewter doors and side windows

Specifications:

• Dimensions: 34-1/4″ W x 23-3/16″ H x 28-7/8″ D

• Weight: 620 lbs

• Flue Size: 8″ top vent

• Emissions: 1.9 g/h

• Clearances (Freestanding):

  • Rear: 23″

  • Side: 24″

  • Corner: 16″

• Minimum Fireplace Dimensions (Insert): 31-3/4″ W x 23-1/2″ H x 15-1/2″ D

• Hearth Pad Size: 50″ W x 54″ D

• Warranty: 5-year limited

Review the manual here.

*Dimensions for product images are in inches. Refer to installation/owner’s manual for detailed specifications on installing this product. HHT reserves the right to update units periodically. Product installation must adhere strictly to instructions shipped with product.

*1st hour output uses high burn efficiency number. Heat output will differ on chimney draft as well as type, moisture content and size of wood. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance, including flame may differ from image shown. Refer to the Owners Manual for complete clearance requirements and specifications. Product specifications and pricing subject to change without notice. For testing and listing information please refer to the owners/installation manual.

*Heating capacity to be used as a guide only. See your local sales associate for help in determining the product that best suits your heating needs based on climate and home efficiency.