DuraVent 3"-8" Inner Diameter DuraFlex SS Tee with Cap
The DuraVent 3"-8" Inner Diameter DuraFlex SS Tee with Cap is a high-quality stainless steel chimney liner accessory designed for efficient chimney relining systems and flexible liner installations. Built to work with DuraFlex SS chimney liners, this tee with cap provides a durable connection point for wood-burning stoves, fireplace inserts, and solid-fuel appliances. Its corrosion-resistant stainless steel construction helps deliver reliable performance, improved airflow, and long-lasting chimney protection in demanding venting environments.
Ideal for masonry chimney restoration and flexible chimney liner applications, the DuraFlex SS Tee with Cap supports easier maintenance and cleaning access while helping maintain proper chimney draft and venting efficiency. Compatible with 3-inch to 8-inch inner diameter liners, this DuraVent component offers a dependable solution for professional chimney installations requiring durability, safety, and code-compliant performance
Features
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DuraFlex SS Chimney Liner Tee Connector: Designed to connect DuraFlex stainless steel chimney liner lengths, providing a secure and reliable fitting for chimney relining systems and venting installations.
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Fast Connect Band Installation: Features a fast connect band design that allows quick and secure attachment to DuraFlex SS liner lengths for easier chimney liner installation.
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Removable Branch Design: The removable branch connects to the tee body with an internal fast connect band, allowing convenient access for chimney inspection, cleaning, and maintenance.
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Durable Stainless Steel Construction: Built for dependable performance in wood-burning, gas, and oil appliance venting applications, offering corrosion resistance and long-lasting chimney system protection.
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Improves Chimney Venting Performance: Helps maintain efficient flue gas flow, proper chimney draft, and reliable operation of fireplace inserts and solid-fuel appliances.
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Available in 3"–8" Inner Diameter Sizes: Compatible with a wide range of DuraFlex SS flexible chimney liners for residential masonry chimney relining projects.
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5 1/2" Tee with 6" Branch Option: Features a 5½-inch tee body with a 6-inch branch, providing installation flexibility for specific chimney venting configurations.
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Professional DuraVent Chimney Accessory: A quality stainless steel chimney liner component designed for secure connections and efficient chimney restoration systems.
Specifications
| Model |
Dimension
|
| 3DFS-T |
3" I.D x 8.5" (A) x 3.25" (B) |
| 4DFS-T |
4" I.D x 9.5" (A) x 4.25" (B) |
| 5DFS-T |
5" I.D x 9.5" (A) x 4.25" (B)
|
| 55DFS-T |
5.5" I.D x 10.5" (A) x 4.375" (B) |
| 6DFS-T |
6" I.D x 10.5" (A) x 4.375" (B) |
| 7DFS-T |
7" I.D x 11.5" (A) x 4.5" (B) |
| 8DFS-T |
8" I.D x 13" (A) x 5.75" (B) |
| 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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