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    DuraFlex SS Stainless Steel Chimney Liner - 5 inch x 25-ft. - 5DF316-25

    List Price: $549.99
    Sale Price: $443.52
    You Save: $106.47 (19%)
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    Product Details
    Free Venting Design & Quote:
    Manufacturer: DuraVent
    Part Number: 5DF316-25
    eFireplaceStore Item Number: CPF-68208
    UPC: 662492270516


    • DuraFlex 25' Stainless Steel Chimney Liner
    • 5-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 5 Inches. Please see the Venting Components section on this page for venting pipe that must be used with this unit.

    This DuraFlex chimney liner is made of stainless steel with a 0.006" thickness that makes it stronger than some other light liners. For relining of straight chimneys this is the most economical liner available, and it carries a manufacturer's limited lifetime warranty. When the DuraFlex SS liner is used with the DuraFlex Zero Clearance Insulation Sleeve, the UL 1777 and the ULC S635 standards for 0" clearance to masonry is met for wood-burning fireplaces and stoves.
    Customer Questions & Answers
    1 Question & 1 Answer
    Jim Johnson
    October 17, 2011
    I would like to install a wood burning fireplace insert. Most of the units seem to have a 6" diameter flue. The damper on my fireplace is only 5" wide x 28" long. The chimney is wide enough for a 6" liner. Is there any way of adapting the insert to fit through the damper?
    1 Answers
    Most of our inserts do indeed have a 6" flue. The flexible liner is a good choice for venting our inserts. Especially, as you'll be venting through an existing chimney. We'd first recommend attempting to remove your damper plate, if possible, to gain the required width for this liner. If this is not an option and you have to work around the damper, then it is possible for you to alter the shape of the liner just enough to allow it to pass past the damper. Obviously you do not want to crimp the liner or alter its shape so much that it chokes the flow of your flue gasses, however you often can ovalize it enough to pass around your damper.
    Customer Service
    on October 17, 2011

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