Description
Elevate your chimney system to unparalleled safety and performance standards with the DuraVent DuraTech 18" Chimney Pipe in Galvalume. As the industry leader in venting solutions, DuraVent has a long-standing reputation for innovation, ensuring your peace of mind and the well-being of your home.
DuraTech is more than just a chimney; it's a testament to our commitment to excellence. Refractory insulation nestled between dual walls means that your chimney remains cool on the outside while efficiently maintaining optimal flue gas temperatures. This results in superior draft performance, ensuring your heating appliances work at their best. What sets DuraTech apart is its robust design; the inner wall is 25% thicker than competitive chimneys, providing an extra margin of safety. And with DuraTech, you won't have to fuss with locking bands or mechanical fasteners, making installation a breeze.
When you invest in the DuraVent DuraTech 18" Chimney Pipe Galvalume, you're choosing a product that's undergone rigorous testing and meets the highest industry standards. It's tested and listed for continuous operation at 1000°F flue gas temperatures, with the capacity to withstand one hour at 1400°F and ten minutes at a scorching 1700°F. This chimney pipe is designed to keep your home and loved ones safe, even in the harshest conditions.
Benefits:
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Ultimate Safety: DuraTech's dual-wall construction and refractory insulation ensure the outer wall stays cool while maintaining high flue gas temperatures, providing optimum draft performance and safety.
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Unmatched Durability: The inner wall is 25% thicker than competitor chimneys, giving you an extra layer of protection, and it requires no locking bands or fasteners.
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Versatile Compatibility: Suitable for a wide range of appliances, from zero-clearance and masonry fireplaces to furnaces, boilers, water heaters, ranges, and more. Whether your appliance runs on oil, coal, gas, or wood, DuraTech has you covered.
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Stringent Testing: DuraTech is thoroughly tested and listed under UL 103 and MH 7399, ensuring it meets the highest industry standards for safety and performance.
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Galvalume Construction: The Galvalume outer wall and stainless steel inner wall not only deliver strength and durability but also a sleek, attractive appearance for your chimney system.
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Easy Installation: Say goodbye to complicated locking bands and fasteners; DuraTech is designed for hassle-free installation, saving you time and effort.
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Peace of Mind: With a limited-lifetime warranty, you can trust that DuraTech is built to last, providing you with long-term peace of mind for your home and loved ones.
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:
| Model | 12DT-18 | 14DT-18 |
| Dimensions | 12" (A) x 14" (B) | 14" (A) x 16" (B) |
| Clearances | 2" clearance to combustible. | |
| Listings | c-UL-us listed to UL 103 and ULC S604 (MH7399) | |
| Warranty | Limited-lifetime warranty | |
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.

