The DuraVent DuraChimney II 16" x 36" Chimney Pipe is a premium factory-built double-wall chimney system component designed for safe, efficient venting in wood-burning fireplaces, stoves, and solid-fuel heating applications. As part of the trusted DuraChimney II UL 103 listed chimney system, this lightweight, unitized design eliminates the need for field assembly of pipe sections, allowing for faster, easier installation in both residential and commercial chimney projects. It provides dependable performance while maintaining proper clearances and ensuring code-compliant venting solutions.

Engineered for durability and high-temperature performance, the DuraChimney II chimney pipe features a double-wall, air-cooled construction that keeps the exterior cooler while promoting a strong internal draft for optimal efficiency. The system accommodates both radial and longitudinal expansion under extreme heat conditions, ensuring long-term structural integrity. UL 103 listed, it is tested for continuous operation at 1000°F, one hour at 1400°F, and ten minutes at 1700°F, delivering reliable, fire-safe chimney performance and lasting protection for the building and venting system.

Features

• DuraVent DuraChimney II 16" x 36" Chimney Pipe – Premium Double-Wall Chimney System Component: Designed for wood-burning fireplaces, stoves, and solid-fuel venting systems, part of the trusted DuraChimney II UL 103 listed chimney system.
• Heavy-Duty Double-Wall Construction for Maximum Durability: Built with a .016" 430 stainless steel inner wall and a .021" galvanized steel outer wall for superior strength, corrosion resistance, and long-lasting chimney performance.
• High-Performance Chimney Venting Design: Engineered for safe and efficient airflow in factory-built chimney installations, maintaining proper draft and system stability under high-temperature conditions.
• Multiple Length Options for Flexible Installation: Available in 12", 18", 36", and 48" lengths to accommodate a wide range of chimney system configurations and installation requirements.
• Accurate Installed Length Calculation: For precise chimney height measurement, subtract 1" from each pipe joint overlap when determining installed chimney length.
• Custom-Built Chimney System Component: DuraChimney II pipes are built to order and are not returnable, ensuring tailored manufacturing for specific project needs.

Specifications