DuraVent DuraTech LDC 12" Tee With Cap
The DuraVent DuraTech LDC 12" Tee With Cap is a high-performance chimney system component designed for use with the DuraTech LDC all-fuel double-wall chimney system. Ideal for factory-built fireplaces, large masonry fireplaces, and vented non-condensing appliances, this tee provides an efficient transition point for chimney venting while allowing easy access for maintenance and inspection. The included cap ensures a secure closure, helping maintain proper chimney draft performance, safety, and system integrity in residential and commercial installations.
Engineered as part of a UL 103 Type HT listed chimney system, it supports diameters from 10" to 16" and features a solid-pack design with 1" ceramic insulation between a stainless steel inner wall and stainless or Galvalume outer jacket. It maintains a 2-inch clearance to combustibles and is tested to US and Canadian standards, ensuring long-term chimney safety, thermal efficiency, and reliable high-temperature performance.
Features
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Essential Chimney Through-Wall Component: The DuraVent DuraTech LDC 12" Tee With Cap is designed for through-the-wall chimney installations in DuraTech LDC double-wall all-fuel chimney systems.
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Removable Tee Cap for Easy Maintenance: Includes a removable tee cap that allows for convenient chimney cleaning, inspection, and system maintenance access, improving long-term performance.
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Supports Code-Compliant Installation: Must be installed with wall straps, wall thimble, and tee support bracket as directed for safe and stable chimney system support and alignment.
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Durable Construction Options: Available with a stainless steel inner wall and Galvalume outer wall or full stainless steel construction for enhanced durability and corrosion resistance.
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Improves Chimney Safety & Efficiency: Designed to maintain proper chimney draft performance, venting efficiency, and safe exhaust flow in residential and commercial applications.
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Installation Instruction Compliance Required: Must be installed according to manufacturer guidelines for proper tee location, clearance, and UL 103 Type HT chimney compliance.
Specification
| Specification |
Details |
| Model |
12DT-T, 12DT-TSS
|
| Series |
DuraTech LDC (10"-24") |
| Product Type |
Tee |
| Outer Finish |
Galvalume Steel, Stainless Steel
|
| (Size) Inside Diameter |
12” |
| A |
12” |
| B |
14” |
| C |
11” |
| D |
11” |
| E |
22” |
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
