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    Dura-Vent DirectVent Pro 3-Inch x 25-Foot Aluminum Chimney Liner - For Use with DirectVent Pro Co-Linear Chimney System - 2270

    List Price: $189.99
    Sale Price: $150.95
    You Save: $39.04 (21%)
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    Product Details
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    Manufacturer: DuraVent
    Part Number: 3DFA-25
    eFireplaceStore Item Number: CPF-68803
    UPC: 662492383308


    • 3" x 25' aluminum liner
    • Required for use of the Dura-Vent DirectVent Pro Co-Linear Direct Vent System
    • Constructed with two layers of flexible .010" aluminum

    *Venting Requirements: This unit requires venting pipe with an inner diameter of 3 Inches. Please see the Venting Components section on this page if available for venting pipe that must be used with this unit.

    This DirectVent Pro 3-Inch x 25-Foot Aluminum Chimney Liner is exactly what you need when converting your masonry chimney to a Dura-Vent's Co-Linear direct vent system. Constructed with two layers of flexible .010" aluminum, this liner has no problem standing up to extreme heat and frequent use.

    Applications - DirectVent Pro is a unitized, coaxial venting system designed for use with direct vent gas or propane stoves, heaters, and fireplaces.

    Materials and Construction - .020" aluminum inner wall. .018" galvanized steel outer wall. Painted outer walls made of laser-welded .018" galvalume steel. Outer pipe brings combustion air to the appliance. Inner pipe exhausts flue gases to the outside. Gaskets or sealants not required (unless specified by the appliance manufacturer).

    Clearances - Specified by the appliance manufacturer.

    Listings - DirectVent Pro, in combination with the gas appliance, has been tested and listed as a decorative gas appliance system or as a direct vent heater system by a major testing agency, such as UL, CSA, Warnock Hersey, or OMNI.

    DuraVent Item Number: 2270

    Customer Questions & Answers
    1 Question & 1 Answer
    from San Jose, CA asked:
    January 21, 2020
    Is this what I use for the exhaust gas for a gas insert fireplace?
    1 Answer
    Yes, this kind of liner is typically used to vent a direct vent gas fireplace insert.
    Submitted by: Tyler M. - NFI Master Hearth Professional on January 22, 2020

    Customer Reviews
    1 Reviews
    100% (1)
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    100% Recommend this product (1 of 1 responses)
    By Roy from MA on September 21, 2017
    I would recommend this item to a friend.
    Easy to Use
    The expandable liner was easy to lengthen and use.

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