Description
When it comes to the venting industry, DuraVent stands as the undisputed champion. Renowned for its wide array of cutting-edge venting solutions, DuraVent has solidified its position as the industry leader, offering innovative, secure, and professional products tailored to meet the rigorous demands of the HVAC and Hearth markets.
The DuraVent DuraTech 18" Stainless Steel Chimney Pipe represents the pinnacle of safety and performance in the industry. With refractory insulation sandwiched between dual walls, this chimney pipe ensures that the exterior remains cool, while simultaneously maintaining high flue gas temperatures for optimal draft performance. What sets this apart is the inner wall, which is 25% thicker than its competitors, providing an extra layer of safety. No need for locking bands or mechanical fasteners – installation is a breeze.
DuraTech is not just any ordinary chimney pipe; it's engineered and tested to withstand extreme conditions. This chimney is tested and listed for continuous operation at 1000°F flue gas temperatures, one hour at 1400°F, and ten minutes at a scorching 1700°F, all in accordance with the UL 103 test standard. When safety and performance are non-negotiable, DuraVent DuraTech is the name you can trust.
Benefits:
- Maximum Safety: DuraTech's unique construction with refractory insulation and a thicker inner wall ensures your safety, even under the most extreme conditions.
- Optimal Draft Performance: Keep your chimney cool while maintaining high flue gas temperatures for efficient draft performance.
- Easy Installation: Say goodbye to the hassle of locking bands and mechanical fasteners; DuraTech simplifies the installation process.
- Versatile Application: Designed for a wide range of appliances, including zero-clearance and masonry fireplaces, furnaces, boilers, water heaters, and more, fueled by oil, coal, gas, or wood.
- Stringent Testing: Tested to UL 103 and listed under MH 7399, DuraTech exceeds industry standards for safety and performance.
- Durable Construction: Available in both galvalume (GA) and stainless steel (SS) outer wall, with a stainless steel inner wall, ensuring long-lasting durability.
- Size Options: Choose from various sizes, including 12", 18", 24", and 36", to meet your specific needs.
Features:
- Designed for appliances that are tested and listed for use with a 1700°F rated chimney system, such as zero-clearance or masonry fireplaces, furnaces, boilers, water heaters, ranges, or other appliances fueled by oil, coal, gas, or wood.
- Tested to UL 103 and listed under MH 7399.
- Available in galvalume (GA) and stainless steel (SS) outer wall and stainless steel inner wall.
Note:
- To calculate installed length of 10”, 12”, 14”, 16”, 18”, 20”, 22”, or 24” DuraTech Chimney, subtract 1” from each joint overlap of chimney pipe.
- 18”-24” diameters are built to order and are not returnable.
Specifications:
| Available Size | 12" | 18" | 24" | 36" |
| Dimensions | 18" (A) x 20" (B) |
| Clearance | 2" clearance to combustibles |
| Listings | c-UL-us listed to UL 103 and ULC S604 (MH7399) |
| Warranty | Limited-lifetime |
Downloads:
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.

