Osburn Matrix Wood Burning Insert
Osburn Matrix Wood Burning Insert
SKU:SOB02028
Ships within 5-7 business days
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The Matrix wood insert defines the new standards for contemporary look and performance. This fireplace insert looks like a sleek fireplace, but has all the advantages of an insert. Its faceplate and blower assembly were developed to allow a flush finish with the masonry fireplace. Cast iron was selected as the material of choice for this clean and modern unit. Installation into larger openings is facilitated by the use of an optional sheet metal backing plate. This insert will surely become the focal point of the room. The included surround for the Matrix wood insert measures 36.125" x 25.125". Optional Backing Plate Kits available for larger openings that require a larger surround.
Features
- High-efficiency appliance 2020 EPA approved
- Blower Included : 90 CFM
- Recommended heating area : 500 - 2,100 square feet
- Maximum burn time : 8 hours
- Maximum heat output : 75,000 BTU/h
- Glass air-wash system
- Firebox lined with refractory bricks for better heat distribution
- Stainless-steel secondary-air system improving gas combustion
- Constant view of the fire through 19 5/8" x 11 7/8" glass surface
- Approved Chimney Liner: Rock-Flex Stainless Flexible Liner Kit
Measuring for Your Osburn Matrix
Stove Insert Measurement Guides
Installing Your New Wood Fireplace Insert


At Chimney Cricket,
We believe in providing top-quality hearth and chimney products that combine durability, efficiency, and style.
The Chimney Cricket Difference
Whether you’re upgrading your fireplace, maintaining your chimney, or enhancing your outdoor grill setup, we offer industry-leading solutions trusted by professionals and homeowners alike.

Commitment to Quality
Our commitment to quality ensures that every product meets the highest standards of craftsmanship and performance.
🏆 Why Choose Chimney Cricket?
✅ Superior Craftsmanship
Our products are made from high-quality materials like stainless steel, cast iron, and heavy-duty alloys for long-lasting durability.
✅ Expertly Designed
Engineered for maximum efficiency, our fireplace grates, dampers, and caps help improve heat output, airflow, and safety.
✅ Trusted by Professionals
Chimney technicians, masons, and DIY enthusiasts rely on our products for top-tier performance.
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From chimney caps to BBQ accessories, we offer a wide selection of products to suit every need.
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FAQ
Frequently Asked Questions
Q: How do I choose the right chimney cap size?
A: Measure the outside dimensions of your flue and select a cap that fits securely. Our product descriptions include detailed sizing charts for easy selection.
Q: Are your fireplace grates compatible with all fireplaces?
A: We offer a variety of sizes and materials to fit masonry and prefab fireplaces. Check our product specs for details.
Q: Do you offer installation guides?
A: Yes! Many of our products come with step-by-step instructions, and we provide expert tips in our blog to help with installation and maintenance.
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At Chimney Cricket, we stand behind every product we sell. With fast shipping, top-rated customer support, and premium quality products, you can trust us to enhance your home’s warmth and efficiency. Explore our selection today and experience the Chimney Cricket difference!