DuraVent DuraPlus 7" x 36" Chimney Pipe
The DuraVent DuraPlus 7" x 36" Chimney Pipe is a premium triple-wall chimney system component designed for safe, efficient venting in wood stoves, fireplaces, furnaces, boilers, and all-fuel heating appliances. Its advanced refractory blanket insulation and air-space design keeps the outer wall cooler while promoting a strong, consistent draft for improved heating efficiency. This chimney pipe system eliminates hot spots common in loose-fill insulation, enhancing chimney fire safety and protecting both the structure and venting system in residential installations.
Built for continuous operation at flue gas temperatures up to 1000°F, the DuraPlus 7" x 36" chimney pipe meets strict UL 103HT standards, including one hour at 1400°F and three 2100°F chimney fire tests. This durable all-fuel chimney pipe delivers long-lasting reliability, superior thermal performance, and code-compliant installation for modern chimney systems.
Feature
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High-Performance Triple-Wall Chimney Pipe: The DuraVent DuraPlus 7" x 36" chimney pipe is designed for safe, efficient all-fuel venting systems, including wood stoves, fireplaces, furnaces, boilers, ranges, and water heaters.
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Wide Appliance Compatibility: Engineered for appliances fueled by wood, oil, coal, or gas, making it a versatile residential chimney pipe solution for modern heating and venting applications.
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Advanced Thermal Insulation Design: Features 1/2" insulation blanket in 24" and 36" chimney pipe lengths (and 1" insulation in shorter sections), improving chimney draft performance, thermal efficiency, and fire safety.
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Precise Installation Measurement: For accurate chimney system layout, subtract 1 1/2" from each pipe length when calculating installed dimensions in DuraPlus chimney installations.
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Enhanced Shipping Protection: Optional protective carton filler (CF) available for safer transport and reduced damage during shipping of chimney system components.
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Durable Galvanized Steel Construction: Built for long-lasting performance in high-temperature triple-wall chimney systems, ensuring strength, corrosion resistance, and reliability.
Specification
| Specification |
Details |
| Model |
7DP-36, 7DP-36SS
|
| Length |
36" |
| Dimensions |
7" (A) x 11" (B) |
| Finish |
Galvanized, 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
