DuraVent DuraFlex 6" 304 Stainless Steel Factory-Built Reline Kit With 15' Flex Length
The DuraVent DuraFlex 6" 304 Stainless Steel Factory-Built Reline Kit with 15' Flex Length is a high-quality chimney liner system designed for efficient factory-built chimney relining and venting upgrades. Constructed from durable 304 stainless steel, this flexible chimney liner kit provides excellent corrosion resistance and dependable performance for wood-burning fireplaces, stoves, non-condensing gas appliances, and oil-fired heating systems. The lightweight DuraFlex 304 design is ideal for chimneys with minimal offsets, offering easier installation while maintaining reliable flue gas performance.
Engineered for professional chimney restoration, the DuraFlex 304 stainless steel chimney liner kit helps improve draft efficiency and protect chimney systems from heat and corrosive combustion byproducts. This 6-inch flexible chimney liner is UL 1777 and ULC S635 listed, ensuring safe, code-compliant performance for residential and commercial applications. The 15-foot flex length provides installation flexibility, making it an excellent solution for chimney relining, fireplace inserts, wood stoves, and heating appliance vent upgrades.
Features
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DuraVent DuraFlex 6" 304 Stainless Steel Factory-Built Reline Kit: Complete chimney relining system designed to upgrade and restore factory-built chimneys for safe, efficient solid-fuel appliance venting.
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Premium 304 Stainless Steel Chimney Liner: Constructed from durable 304 stainless steel for excellent corrosion resistance, strength, and long-lasting performance in demanding chimney applications.
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Designed for Solid-Fuel Appliances: Specifically engineered for use with wood-burning appliances, fireplace inserts, and solid-fuel heating systems in factory-built chimney applications across the USA.
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Improves Fireplace Insert Performance & Safety: Provides critical chimney relining support when installing a wood-burning insert into an existing UL-127-listed factory-built fireplace, helping maintain proper draft and safe operation.
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Flexible Chimney Liner Installation: The 6-inch flexible stainless steel liner simplifies installation while adapting to existing chimney configurations with minimal offsets.
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Multiple Flex Length Options: Available with 15', 25', and 35' flex lengths to accommodate different chimney heights and installation requirements.
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Factory-Built Chimney Relining Solution: Helps protect existing chimney structures, improve venting efficiency, and support proper exhaust flow for solid-fuel heating systems.
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UL Listed Chimney Liner System: DuraFlex 304 stainless steel liners are UL 1777 and ULC S635 listed, providing a trusted and code-compliant chimney restoration solution.
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Ideal for Wood Stove & Fireplace Upgrades: Perfect for fireplace insert installations, wood stove chimney upgrades, and factory-built fireplace relining projects.
Specifications
| Brand |
DuraVent
|
| Series |
DuraFlex 304 |
| Model |
6DF304-15KFB |
| Product Type |
Reline Kit
|
| Construction |
304 Stainless Steel
|
| Size (Diameter) |
6"
|
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