The DuraVent DuraPlus 6"-8" Diameter Galvanized Tee With Cap is a durable triple-wall chimney system component designed to improve airflow and simplify maintenance access in wood stove chimney installations and all-fuel venting systems. Engineered with advanced ceramic blanket insulation and an air-space layer, this insulated chimney tee maintains a cool exterior while promoting a strong internal draft for enhanced stove efficiency. The secure insulation eliminates hot spots and ensures reliable chimney venting safety, making it a critical part of modern residential chimney systems.

Built for continuous operation at flue gas temperatures up to 1000°F, the DuraVent DuraPlus galvanized chimney tee with cap meets strict UL-listed chimney standards, including one hour at 1400°F and three 2100°F chimney fire tests. This heavy-duty chimney tee fitting delivers long-lasting fire-safe performance and dependable access for cleaning and inspection in all-fuel chimney systems.

Features

• Ideal Through-the-Wall Chimney Component: Designed for 6"-8" DuraPlus triple-wall chimney systems, the galvanized tee with cap is used in through-the-wall wood stove chimney installations for safe and efficient vent routing.
• Easy Clean-Out Access Design: Includes a removable clean-out cap, allowing quick and convenient access for chimney inspection, cleaning, and maintenance in all-fuel chimney venting systems.
• Required Installation Components: Must be installed with wall straps, a wall thimble, and a tee support, ensuring a secure and code-compliant chimney pipe installation system.
• Integrated Insulation Protection: Features a 1-inch insulating blanket, helping maintain safe operating temperatures and improving overall chimney venting efficiency and safety.
• Outdoor Combustion Air Requirement: Requires chimney ventilation air to be drawn from outdoors, ensuring proper draft performance in wood stove chimney systems.
• UL 103HT Safety Certified: Listed to UL 103HT (MH7399) standards, ensuring high-temperature durability, fire safety, and compliance for triple-wall chimney installations.

Specification

Downloads

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• Download Product Catalog
• Download Installation Manual
• Download Installation Guide
• Download Typical Installation

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