Double Wall Chimney Pipe

Ideal for venting wood stoves, fireplaces, and other high-heat appliances. Its dual-layer construction improves draft, maintains flue temperatures, and reduces required clearance to combustibles. Durable, weather-resistant, and perfect for both indoor and outdoor installations.

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    DURAVENT

    12" Anchor Plate w/Damper Dura-Tech Chimey

    Serves as the starter section for DuraTech installations, bolting directly to the fireplace outlet. The integrated damper allows you to close the chimney when the fireplace is not in use, helping to reduce heat loss. Includes a chain and lintel hook for...

    $793.13
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    DURAVENT

    Storm Collar Dura-Tech Chimney-16"

    Required for use with DuraTech flashing to ensure a weatherproof seal where the chimney pipe passes through the roof deck. To install, apply a non-hardening, high-temperature sealant rated up to 500°F to the inner edge of the collar and seal it to the...

    $66.73
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    DURAVENT

    12" Tee & Cap Dura-Tech Chimney - GA

    Ideal for through-the-wall chimney setups, the 12" DuraTech Tee with Cap provides a reliable and streamlined connection between vertical and horizontal chimney sections. Built with a corrosion-resistant stainless steel inner wall and a rugged galvalume...

    $1,648.81
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    DURAVENT

    283910GA

    The 10" DuraTech Tee with Cap is designed for through-the-wall chimney installations, providing a clean and efficient way to connect vertical and horizontal chimney sections. Constructed with a durable galvalume outer wall and a stainless steel inner...

    $1,557.35
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    DURAVENT

    DuraTech Adj. Elbow Support - 5" & 7"

    Use to prevent excessive weight on the elbows by supporting the weight of the chimney. Required to be installed between two elbows in offset installations. Multiple elbow straps may be required for offset installations. Refer to installation instructions.

    $68.96
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    DURAVENT

    6" Large Base Adjustable Flashing- 7/12--12/12

    This roof flashing is designed to seal and weatherproof the area where the chimney pipe passes through the roof, preventing water intrusion. A Storm Collar is required for a complete installation. Select the appropriate flashing based on your roof...

    $233.59
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    DURAVENT

    6" Large Base Adjustable Flashing- 0/12--6/12

    Designed to weatherproof the chimney pipe where it passes through the roof, this roof flashing helps protect against water intrusion. A Storm Collar is required for proper installation. Choose the flashing based on your roof pitch—for example, a 6/12...

    $177.97
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    DURAVENT

    DuraTech Adjustable Roof Support - 5" & 7"

    This roof support is designed for use with DuraTech Chimney systems, allowing the chimney to pass through the roof and extend below the ceiling. Ideal for cathedral ceilings and free-standing appliance setups, it provides solid support for up to 30 feet...

    $125.69
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    DURAVENT

    10" x 30" Degree Offset Dura-Tech Chimney - GA

    Easily navigate around construction obstructions with the 10" x 30° Degree Offset for DuraTech Chimney systems. Designed for use in vertical installations where structural elements like rafters, ridgepoles, or joists are in the way, this offset allows...

    $545.07
  • DuraChimney II Elbows

    DURAVENT

    DuraChimney II Elbows

    DuraChimney II Elbows are designed to help navigate around structural obstructions such as rafters, ridgepoles, or joists during chimney installation. Suitable for 10"–16" DuraChimney II systems, up to two pairs of elbows may be used if needed. Each...

    $233.59 - $422.70
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