cozyglowstoves Skip to content
Free Delivery on All Orders Over $75 - Curbside Delivery in 7-10 Days
Free Delivery on All Orders Over $75 - Curbside Delivery in 7-10 Days

Buck Stove Model 91 Catalytic Wood-Burning Fireplace Insert with Heat-Activated Blower

SKU FP 91-Insert
Original price $3,602.00 - Original price $4,093.00
Original price
$3,602.00
$3,602.00 - $4,093.00
Current price $3,602.00

Minimum Required Fireplace Opening Dimensions:

31-3/4″ W x 23-1/2″ H x 15-1/2″ D

Still Have Questions?

We're here to help! Call 1-888-323-2699, or start a chat with us today! Our friendly representatives are available Mon.-Fri. 9 am - 5 pm EST.

Buck Stove Model 91 Catalytic Wood-Burning Fireplace Insert with Heat-Activated Blower

Experience unmatched warmth with the Buck Stove Model 91 Fireplace Insert. With high BTU output and advanced catalytic technology, it’s perfect for large homes and living spaces.


Key Features

  • Catalytic Combustor: Maximizes efficiency while reducing emissions for eco-friendly heating.
  • Powerful Heating: Produces up to 62,745 BTUs, ideal for heating areas up to 3,200 sq. ft.
  • Heat-Activated Blower: Enhances airflow for even heat distribution throughout your space.
  • Oversized Glass Door: Provides a clear view of the flames and includes an air wash system to reduce maintenance.
  • Durable Construction: Built to last with premium materials and a robust design.

Key Takeaways

  • Efficiently heats large spaces to 3,200 sq. ft.
  • Robust catalytic design with a maximum BTU output of 62,745 BTU/hr.
  • Includes a heat-activated blower and oversized glass door.

Why Choose the Buck Stove Model 91?

The Buck Stove Model 91 combines top-tier performance, durability, and efficiency, making it a leading choice for homeowners who value warmth, style, and sustainability. Its advanced catalytic design delivers eco-friendly heating without compromising on power.

Order your Buck Stove Model 91 Catalytic Fireplace Insert today and enjoy the perfect blend of warmth and efficiency!

Product Features

  • Advanced Catalytic Technology: Equipped with a high-performance catalytic combustor to ensure cleaner and more efficient burning.
  • High Heat Output: Generates 10,400 to 62,745 BTUs per hour, suitable for large homes or open spaces.
  • Spacious Firebox: Accommodates logs up to 22 inches (front-to-back) or 23 inches (side-to-side) for extended burn times.
  • Air Wash System: Keeps the oversized glass door clean for an unobstructed view of the flames.
  • Blower System: The factory-installed blower is heat-activated to optimize heating efficiency.
  • User-Friendly Operation: Features easy-to-use controls, including a bypass damper and primary air control.
  • Eco-Conscious: EPA-certified for reduced emissions and compliance with environmental standards.
  • Flexible Installation Options: Designed for use as a masonry fireplace insert or freestanding stove with optional kits.
  • Tax Credit Savings: Eligible for the 2023-2032 US Biomass Tax Credit. Earn up to a $2,000 tax credit on your US Federal Return (30% of the total project cost - appliance and installation). 

Product Specifications

Specification Details
Brand Buck Stove
Model Model 91 Catalytic Wood-Burning Fireplace Insert
Minimum Fireplace Opening Dimensions 31-3/4″ W x 23-1/2″ H x 15-1/2″ D
Heating Capacity 10,400 - 62,745 BTUs/hr.
Coverage Area 1,800 – 3,200 Sq. Ft
Efficiency Up to 80.4% HHV
Emissions 1.9 g/Hr.
Material Heavy-duty steel
Firebox Volume Approx. 4.4 cubic feet
Product Dimensions (HxWxD) 23-3/16″ H x 34-1/4″ W x 28-7/8″D
Firewood Length 22″ (Front To Back) 23″ (Side To Side)
Flue Size 8″ Diameter/Top
Weight Approx. 620 lbs
Certifications EPA Certified, UL 1482
Glass Dimensions Large viewing area with air wash system
Blower 115V Adjustable Speed Blower Included
Product Downloads

Why Buy from Us?

Customer Service: Real People. Real Support

Our customer support team is based out of our home office in Southeastern Ohio. When you contact us, you will speak with a real person who is dedicated to assisting you in any way possible. There are no robots, teleprompts, or language barriers here.

Small Business Values

We are not a giant corporation that is only interested in its bottom line. As a small business, we aim to provide quality fire products at the best price possible. We want to give you a quality product at our best price. Your experience is more important to us than how much profit we will make from your purchase.

Ongoing Support

We continue our dedication to customer service even after your product has been delivered. We're always here to help! Whether you need an accessory, have questions about your purchase, or you are looking for parts... we're here to help!

Best Prices, Period.

We don't believe you should have to wait for a special holiday sale or "door buster" event. We always sell our products at the lowest possible price. And if you find a lower price elsewhere, we not only match it. We'll beat it!

Customer Service: Real People. Real Support

Our customer support team is based out of our home office in Southeastern Ohio. When you contact us, you will speak with a real person who is dedicated to assisting you in any way possible. There are no robots, teleprompts, or language barriers here.

Small Business Values

We are not a giant corporation that is only interested in its bottom line. As a small business, we aim to provide quality fire products at the best price possible. We want to give you a quality product at our best price. Your experience is more important to us than how much profit we will make from your purchase.

Ongoing Support

We continue our dedication to customer service even after your product has been delivered. We're always here to help! Whether you need an accessory, have questions about your purchase, or you are looking for parts... we're here to help!

Best Prices, Period.

We don't believe you should have to wait for a special holiday sale or "door buster" event. We always sell our products at the lowest possible price. And if you find a lower price elsewhere, we not only match it. We'll beat it!