The DuraVent DuraPlus 8" Tee With Cap is a premium triple-wall chimney system component designed to provide a secure connection and convenient cleanout access for wood stoves, fireplaces, furnaces, and other all-fuel heating appliances. Built with advanced ceramic blanket insulation and an insulating air space, this chimney tee with cap maintains a cooler outer wall while promoting a strong, efficient draft. Its durable galvalume steel construction resists corrosion, minimizes hot spots, and enhances overall chimney fire safety, protecting both the venting system and surrounding building materials.

Engineered for continuous operation at flue gas temperatures up to 1000°F, the DuraVent DuraPlus Tee With Cap meets stringent UL 103HT standards, including one hour at 1400°F and three 2100°F chimney fire tests. This high-performance all-fuel chimney tee delivers dependable durability, code-compliant installation, and long-lasting reliability for residential chimney venting systems.

Features

• Ideal for Through-the-Wall Chimney Installations: Designed specifically for DuraVent DuraPlus 8" triple-wall chimney systems, this galvalume tee with cap provides a secure connection for wood stove, fireplace, and all-fuel chimney venting applications.
• Removable Clean-Out Cap: Features an easy-to-remove tee clean-out cap for convenient chimney cleaning, maintenance, and inspection, helping improve long-term system performance.
• Required Support Components: For a safe, code-compliant installation, use with a DuraPlus Wall Strap, Wall Thimble, and Tee Support as specified in the installation instructions.
• Advanced 1" Insulating Blanket: Built with a 1-inch ceramic insulation blanket to help maintain lower outer wall temperatures, improve draft efficiency, and enhance chimney fire safety.
• Outdoor Combustion Air Requirement: Designed so chimney ventilation air is drawn from outdoors, supporting proper venting performance and safe operation. Refer to the official installation instructions for correct setup.
• Durable Galvalume Construction: Manufactured from corrosion-resistant galvalume steel for long-lasting durability and dependable performance in residential all-fuel chimney systems.

Specification