DuraVent DuraTech Attic Insulation Shield
DuraVent is the premier company in the venting industry. With a broad range of engineered venting products, DuraVent has earned its reputation as the industry leader by offering innovative, safe, and professional products for the HVAC and Hearth markets.
With Refractory insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool while ensuring high flue gas temperatures for optimum draft performance.
The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. No locking bands or mechanical fasteners are required.
10"-24" DuraTech chimney is tested and listed for continuous operation at 1000° F flue gas temperatures, one hour at 1400° F and ten minutes at 1700° F, in accordance with the UL 103 test standard
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- Fits over Firestop Radiation Shield or a support box.
- Consists of two parts – a collar and a base.
- Mesh sleeve around the top.
- Use in installations that pass through an attic to prevent insulation and debris from accumulating near the chimney, unless the chimney is enclosed through the attic.
|12DT-IS||14" (A) x 20" (B) x 15" (H)|
|14DT-IS||16" (A) x 22" (B) x 15" (H)|
|16DT-IS||18" (A) x 24" (B) x 15" (H)|
|18DT-IS||20" (A) x 26" (B) x 15" (H)|
|20DT-IS||22" (A) x 28" (B) x 15" (H)|
|22DT-IS||24" (A) x 30" (B) x 15" (H)|
|24DT-IS||26" (A) x 32" (B) x 15" (H)|
|Clearances||2" clearance to combustible.|
|Listings||c-UL-us listed to UL 103 and ULC S604 (MH7399)|
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.
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