DuraVent DuraPlus 7" Tee With Cap
The DuraVent DuraPlus 7" Tee With Cap is a premium triple-wall chimney system component designed for safe, efficient through-the-wall chimney installations with wood stoves, fireplaces, furnaces, boilers, and other all-fuel heating appliances. Built with advanced refractory blanket insulation and an insulating air space, the DuraPlus system maintains a cooler outer wall while delivering a strong, consistent draft for improved heating efficiency. This chimney tee with cap minimizes hot spots, enhances chimney fire safety, and provides dependable performance in residential venting applications.
Designed for continuous operation at flue gas temperatures up to 1000°F, the DuraPlus 7" Tee With Cap meets rigorous UL 103HT safety standards, including one hour at 1400°F and three 2100°F chimney fire tests. Its durable construction ensures long-lasting reliability, code-compliant installation, and easy chimney maintenance for modern all-fuel chimney systems.
Features
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Designed for Through-the-Wall Chimney Installations: The DuraVent DuraPlus 7" Tee With Cap is engineered for secure through-the-wall chimney venting systems used with wood stoves, fireplaces, furnaces, and other all-fuel heating appliances.
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Removable Clean-Out Cap: Features a removable tee clean-out cap for quick and convenient chimney cleaning, maintenance, and inspection, helping maintain optimal draft performance.
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Required Support Components: Designed for use with a Wall Strap, Wall Thimble, and Tee Support, ensuring a safe, stable, and code-compliant chimney installation.
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1-Inch Insulating Blanket: Constructed with a 1" refractory insulation blanket to improve thermal efficiency, reduce heat transfer, and enhance chimney fire safety.
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Outdoor Combustion Air Requirement: Designed so that chimney ventilation air must be drawn from outdoors, supporting safe and efficient operation. Refer to the installation instructions for proper setup.
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Durable Triple-Wall All-Fuel Construction: Built for long-lasting performance in triple-wall chimney systems, providing reliable venting for wood, oil, coal, and gas appliances.
Specification
| Specification |
Details |
| Model |
7DP-T, 7DP-TSS |
| Diameter Size |
7" (inner) |
| Dimensions |
17-5/16" (A) × 8" (B) × 8.75" (C) |
| Finish |
Galvanized Steel, Stainless Steel |
| Clearances |
2" clearance to combustibles |
| Listings |
UL Listed to UL 103HT (MH7399) |
| Warranty |
Limited-lifetime warranty |
Downloads
California PROP 65: This product can expose you to Lead & Chromium, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. See WARNING
