The DuraVent DT-21TASS DuraTech Adjustable Pipe, 14 to 21-Inches provides a double-wall, all-fuel chimney pipe that is designed for appliances that are tested and listed for use with a 2,100°F HT chimney system. These include wood stoves, fireplaces, or other appliances fueled by wood, oil, coal, or gas. The chimney pipe adjusts from 14 inches to 21 inches and is used to add length to any DuraTech chimney.

Features

• Pipe Class - Class A Chimney Pipe
• Adjustable Length- 14 inches to 21 inches
• Designed For Use With - Wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built
• Clearances - A minimum of 2-Inch clearance to combustibles is required
• Certifications - UL 103 HT and ULC S604 (MH7399) listed

Downloads

• Adjustable Length Chimney Section
• Typical Chimney Installations
• Product Catalog
• Product Installation Instructions