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    DuraFlex SS Stainless Steel Chimney Liner - 4 inch x 25-ft. - 4DF316-25

    List Price: $439.99
    Sale Price: $359.48
    You Save: $80.51 (18%)
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    Product Details
    Free Venting Design & Quote:
    Manufacturer: DuraVent
    Part Number: 4DF316-25
    eFireplaceStore Item Number: CPF-68202
    UPC: 662492417331


    • DuraFlex 25' Stainless Steel Chimney Liner
    • 4-in. diameter
    • Light-weight .006" metal thickness makes it stronger than other light liners
    • Most economical liner for straight chimneys
    • Manufacturers limited lifetime warranty

    *Venting Requirements: This unit requires venting pipe with an inner diameter of 4 Inches. Please see the Venting Components section on this page for venting pipe that must be used with this unit.

    DuraFlex's stainless steel chimney liner is perfect for straight chimneys. This liner protects masonry chimneys from the material that tends to threaten to corrode it when used with heating appliances and fireplaces. The liner can be used with wood burning, wood pellet, and non-condensing gas, coal, and oil appliances. It is 4-inches around and 25-feet long. It is not very heavy, so that should make for easy installation of the liner. The manufacturer offers a limited lifetime warranty on this liner.
    Customer Questions & Answers
    2 Questions & 2 Answers
    from Moravia, NY asked:
    February 27, 2016
    Can this liner make a ninety degree turn (fairly tight turn)?
    1 Answer
    This liner cannot be offset to 90 degrees. The maximum it could be offset would be 30 degrees.
    Brennan W.
    on March 1, 2016

    chris holmes
    from Trufant, MI asked:
    February 9, 2013
    Can I buy just a cap for this product and a coupling?
    1 Answer
    These parts are indeed available on their own. The cap is the DuraFlex SS Rain Cap w/ Clamp Band for 4 inch Chimney Liner - 4DFS-VC, while the coupling is the DuraFlex SS Connector Adaptor for 4 inch Chimney Liner - 4DFS-FC.
    Collin C. - NFI Master Hearth Professional
    on February 11, 2013

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