3-Pack Fire Bricks for Wood Stove Fireplace, 9"x4.5"x1.25" 2700°F Cuttable Insulated Vermiculite Refractory Bricks for Wood Stove Bricks, Fireplace Brick, Kiln Lining

Product Description: Premium Vermiculite Fire Bricks.Ensure a safer, more efficient, and longer-lasting fire with our high-performance Vermiculite Fire Bricks. This 3-pack is the ideal solution for repairing or relining your wood stove, fireplace, or other heating appliance.Key Features & Benefits:Extreme Heat Resistance & Superior Insulation:​ Crafted from high-grade vermiculite to withstand temperatures up to 2700°F. Excellent thermal insulation keeps heat in the firebox, promoting more efficient combustion for better heat output and fuel savings.Durable & Long-Lasting:​ These high-strength refractory bricks are formulated to resist cracking, spalling, and thermal shock from repeated use, offering a reliable and durable lining that outperforms standard clay bricks.Easy DIY Installation & Custom Fit:​ The standard 9" x 4.5" x 1.25"​ size fits most common applications. Bricks are easily cut and drilled​ for a custom, gap-free installation, making your repair or building project straightforward.Versatile Application:​ Perfect for wood stoves, fireplaces, and pizza ovens. Also suitable for masonry heaters, flue linings, and as a component in workshop furnace or forge insulation.Smooth Surface for Easy Maintenance:​ The flat, precise surface ensures an even combustion chamber and makes ash cleanup quick and easy, while providing a neat, finished appearance.Important Specifications & Warnings:Size:​ 9" L x 4.5" W x 1.25" H.Maximum Rated Temperature:​ 2700°F.Primary Use:​ Ideal for wood-burning and gas appliances​ like stoves, fireplaces, and inserts.⚠️ NOT Recommended For:​ Forging ovens, foundries, coal stoves, or applications with direct molten metal contact.Critical Warning:​ These bricks are NOT waterproof. They must be kept dry and are for indoor use only. Do not install in damp conditions or outdoor/exposed settings.Always confirm the correct size and quantity needed for your specific appliance and follow all safety guidelines during installation.

• 🔥 2700°F High-Temp & Superior Insulation：Crafted from high-grade vermiculite, these fire bricks withstand extreme temperatures up to 2700°F. Their exceptional thermal insulation retains heat longer within your wood stove or fireplace, leading to more efficient combustion and significant savings on fuel wood over time.
• 🛡️ Durable & Long-Lasting Refractory Material：These are high-strength firebricks designed for endurance. Unlike ordinary clay bricks, they are less brittle and resistant to cracking, spalling, or peeling off after repeated heating and cooling cycles, ensuring a reliable and durable lining for years of use.
• 🔧 Perfect Fit for Easy Replacement & Installation：This 3-pack features the common replacement size of 9" x 4.5" x 1.25".Perfect for relining or building wood stoves, fireplaces, and wood-burning heaters. Also suitable for masonry heaters, flues, and pizza ovens. In construction, applicable for creating firewalls, fire partitions, and fireproof wraps for ventilation ducts, with additional sound-dampening​ benefits.
• ✅ Flat Surface for Efficient & Easy Maintenance： They can be easily cut and drilled​ to custom fit various shapes and spaces, allowing for a tight, gap-free installation. An ideal solution for convenient DIY repair and replacement​ projects.Each brick is manufactured with a precise, flat surface. This ensures your stove or fireplace combustion chamber is reconstructed evenly, promoting optimal airflow for efficient burning. The smooth surface is also aesthetically pleasing and makes ash cleanup simpler.
• ⚠️ Important Usage Guidelines & Reminder： Max Rated Temperature:​ 2700°F. Ideal for wood stoves, fireplaces, and heaters. ⚠️Not suitable for high-heat applications like forging ovens, foundries, or coal stoves.​ Please note: These refractory bricks are not waterproof; avoid outdoor use or exposure to moisture to maintain integrity.