DuraVent
DuraVent DuraTech LDC 14" x 18" Double-Wall All-Fuel Chimney Pipe
DuraVent DuraTech LDC 14" x 18" Double-Wall All-Fuel Chimney Pipe
The DuraVent DuraTech LDC 14" x 18" Double-Wall All-Fuel Chimney Pipe is a premium high-temperature chimney venting solution designed for the DuraTech LDC all-fuel chimney system. Ideal for factory-built fireplaces, large masonry fireplaces, and vented non-condensing appliances, this durable chimney pipe delivers exceptional draft performance, safety, and long-term reliability. Its double-wall construction makes it a trusted choice for both residential and commercial chimney installation and venting applications requiring consistent airflow and heat management.
Built to meet UL 103 Type HT chimney standards, this pipe features a solid-pack design with 1" ceramic insulation between a stainless steel inner wall and stainless or Galvalume outer jacket. It supports 10"–16" diameter systems and maintains a 2-inch clearance to combustibles, ensuring safe installation. Tested to US and Canadian standards, it provides superior chimney safety, thermal efficiency, and corrosion-resistant performance for demanding all-fuel venting systems.
Features
- Premium Double-Wall Chimney Pipe Construction: The DuraVent DuraTech LDC 14" x 18" Double-Wall All-Fuel Chimney Pipe features a durable stainless steel inner wall designed for high-temperature chimney venting performance and safety.
- Flexible Outer Wall Options: Available with Galvalume (GA) or Stainless Steel (SS) outer wall, providing superior corrosion resistance and long-lasting durability for all-fuel chimney systems.
- Secure Screw-Fastened Installation: Requires fastening with screws to ensure a stable, code-compliant, and secure chimney pipe installation for residential and commercial applications.
- Multiple Length Availability & Shipping Protection: DuraTech LDC (10”–12” diameters) is available in 24” and 36” lengths with protective carton filler for safe shipping and handling.
- Made-to-Order Large Diameters: 18”–24” diameter chimney pipes are built to order and are non-returnable, ensuring precision manufacturing for large-scale venting systems.
- Accurate Installation Measurement Guide: To calculate installed length for 10”–24” systems, subtract 1” per joint overlap for precise chimney system alignment and fit.
- Mandatory Safety Clearance Requirement: Always maintain a minimum 2-inch air space to combustibles for safe and UL-compliant chimney installation practices.
Specification
| Specification | Details |
|---|---|
| Model | 14DT-18, 14DT-18SS |
| Series | DuraTech LDC (10"-24") |
| Product Type | Chimney Cap |
| Inner Finish | 430 Stainless Steel (.027") |
| Outer Finish | 430 Stainless Steel (.027"), Galvalume Steel (.029”) |
| (Size) Inside Diameter | 14” |
| Length | 18” |
| A | 14” |
| B | 16” |
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