Description
Elevate your chimney's performance and safeguard your home with the DuraVent 6" Factory Built DuraFlex 304 Stainless Steel Reline Kit. As the foremost name in the venting industry, DuraVent has built a legacy of trust, innovation, and uncompromising quality. With DuraFlex Pro, we introduce the ultimate solution in flexible steel liners that redefine durability and flexibility.
Crafted with 20% more stainless steel per foot compared to other liners on the market, DuraFlex Pro is engineered to last. Its exceptional flexibility simplifies even the most complex installations, accommodating multiple offsets effortlessly. Whether you're retrofitting a masonry chimney or enhancing the performance of your wood, gas, oil, or pellet appliance, DuraFlex Pro is your reliable partner. And rest assured, it's constructed with highly corrosion-resistant 316 Stainless Steel, boasting UL 1777 and ULC S635 listings for peace of mind.
With DuraFlex SW, you experience the pinnacle of chimney lining technology. The smooth inner-wall design ensures maximum appliance efficiency by eliminating output reduction. Say goodbye to ridges that hinder flue gas flow and accumulate deposits, as DuraFlex SW's innovative construction makes cleaning and maintenance a breeze. Ideal for relining masonry chimneys, it's your go-to solution for wood and gas-burning appliances, proudly listed to UL 1777.
Benefits:
- Enhanced Safety: Reline your chimney to perfection, ensuring your wood-burning insert's optimal performance and safety.
- Unmatched Durability: DuraFlex Pro features 20% more stainless steel per foot, promising a long-lasting solution.
- Effortless Flexibility: Tackle challenging installations with ease, thanks to DuraFlex Pro's extreme flexibility.
- Smooth Efficiency: DuraFlex SW's smooth inner wall maximizes appliance efficiency by eliminating output reduction.
- Low Maintenance: Bid farewell to ridges that trap deposits, as DuraFlex SW's design simplifies cleaning.
- Versatile Applications: Use it for wood, gas, oil, or pellet appliances, including fireplace inserts, furnaces, boilers, and water heaters.
- Peace of Mind: UL listings ensure the highest safety standards, providing you with confidence in your choice.
Features:
- Use as a relining system for factory-built chimneys to be used with solid-fuel appliances in the USA.
- Relining is critical for performance and safety when a wood-burning insert is installed into an existing UL-127-listed fireplace.
- Kit includes Cap, Storm Collar, Support Bracket, Ventilation Disk, Centering Bracket, DuraLiner 12" Length, Flex Connector, Flex Length (25' or 35'), Adjustable Band, and Flex Adapter.
Applications:
DuraFlex 304 flexible relining for a masonry chimney. Use with gas, wood pellet, oil, or wood appliances. Applications include fireplace inserts, furnaces, boilers, and water heaters.Specifications:
| Model | Size | Flex Length |
| 6DF304-25KFB | 6" I.D | 25 ft. |
| 6DF304-35KFB | 6" I.D | 35 ft. |
| Construction | Single-Wall | |
| Clearance | 0” clearance for gas, oil, and pellet applications. | |
| Clearance | 1” clearance to masonry for wood-burning | |
| Listings | Listed to UL 1777 and ULC S635 (MH45609). | |
| Warranty | Limited-lifetime warranty | |
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About the Manufacturer:
Consistently the first to market with new innovations in venting systems, DuraVent has captured a leadership position in emerging markets. DuraVent has patents for several products and continues to design safe and technologically advanced venting.The company’s research into solving problems with corrosion, when biofuels such as corn are used, led to the break-through patent for PelletVent Pro.