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Authentic SBI Replacement Part: Refractory Ceramic Insulation 5 3/4" X 23" Keep your hearth appliance performing at its best with this genuine SBI insulation. Manufactured by SBI (Stove Builder International), this component is engineered for precise fitment and long-term durability, ensuring your stove or fireplace operates safely and efficiently. Product Specifications Brand: SBI SKU / Part Number: 21363 Category: Insulation Quality: Certified OEM Component Why Shop at Cozy Glow Stoves? As an authorized reseller of all SBI brands-including Drolet, Osburn, Century Heating, and Englander-Cozy Glow Stoves offers expert support you can trust. Our staff includes hearth design experts certified by the National Fireplace Institute (NFI), ensuring you receive the most accurate technical advice for your installation. We pride ourselves on providing fast, friendly service and always offering our products at the lowest possible price. Plus, enjoy reliable shipping across North America with a typical delivery time of 7-10 business days. Compatibility Note: Always verify your appliance's manual or model number before purchasing to ensure this insulation is the correct match for your unit.
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🇺🇸 Ship from USA · On Agora since 2025
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