DuraVent 35' Flex Pipe Length DuraFlex 316 Stainless Steel Top Plate/Cap Kit
The DuraVent 35' Flex Pipe Length DuraFlex 316 Stainless Steel Top Plate/Cap Kit is a premium chimney liner kit designed for dependable masonry chimney relining and long-lasting venting performance. Featuring a 35-foot flexible 316 stainless steel chimney liner, this kit includes a durable top plate and chimney cap for a secure, weather-resistant chimney termination. The highly corrosion-resistant 316 stainless steel construction is ideal for wood-burning stoves, fireplace inserts, coal-burning appliances, non-condensing gas systems, and oil-fired heating equipment. Its flexible design allows easy installation through chimneys with minimal offsets while maintaining excellent flue gas flow and efficient chimney draft.
Engineered for durability and safety, the DuraFlex 316 Top Plate/Cap Kit protects the chimney from moisture, debris, and corrosive combustion byproducts while improving appliance efficiency and extending chimney life. This stainless steel chimney relining kit is an excellent solution for chimney restoration, fireplace insert installations, and venting system upgrades. UL 1777 and ULC S635 listed, it delivers code-compliant performance and reliable protection for residential and commercial chimney systems, making it a trusted choice for professional chimney liner installations.
Features
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Complete 35' Chimney Liner Top Plate/Cap Kit: Includes a 35-foot DuraFlex 316 stainless steel chimney liner, top plate, and chimney cap for a complete masonry chimney relining system.
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Premium 316 Stainless Steel Construction: Manufactured from 316 stainless steel for superior corrosion resistance, making it ideal for wood-burning, coal, oil, and non-condensing gas appliance venting.
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Available in Multiple Diameters: Offered in 3-inch to 8-inch diameters to fit a variety of chimney liner installations, fireplace inserts, and wood stove venting applications.
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Secure Storm Collar & Top Plate Connection: The flex liner remains securely attached to the storm collar and top plate when the chimney cap is removed for servicing.
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Easy Inspection & Cleaning Access: Allows convenient removal of the chimney cap for routine chimney inspections, maintenance, and cleaning without disconnecting the flexible liner.
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Weather-Resistant Chimney Termination: The stainless steel top plate and chimney cap help protect the chimney liner from rain, debris, and animal intrusion while extending system life.
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Optimized Flue Gas Flow: Supports smooth chimney draft, efficient venting, and improved heating appliance performance.
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Ideal for Chimney Relining Projects: Perfect for masonry chimney restoration, fireplace insert upgrades, and wood stove chimney liner replacement.
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UL Listed Venting System: Meets UL 1777 and ULC S635 standards for safe, reliable, and code-compliant chimney liner installations.
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Trusted DuraVent Performance: Designed by DuraVent to deliver professional-grade durability, dependable venting, and long-lasting chimney system reliability.
Specifications
| Model |
Size |
Flex Length |
| 4DF316-35VCK |
4" I.D |
35 ft. |
| 55DF316-35VCK |
5.5" I.D |
35 ft. |
| 6DF316-35VCK |
6" I.D |
35 ft. |
| Materials |
316 Stainless Steel |
| 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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