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    DuraVent DuraFlex Aluminum 3 Inch Diameter Flex Liner - 50 Foot Length

    List Price: $349.99
    Sale Price: $281.43
    You Save: $68.56 (20%)
    In Stock.
    *Ships same business day.

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    Product Details
    Manufacturer: DuraVent
    Part Number: 3DFA-50
    eFireplaceStore Item Number: DRV-3DFA-50
    UPC: 662492160404


    • Color: Grey
    • Size: 3 Inches
    • 3" diameter
    • 0" clearance to masonry
    • Listed to UL 1777 and ULC S635
    • Aluminum flexible relining for masonry chimney
    • Use with Category I gas-burning appliances with draft hood
    • Protects masonry chimney from damaging effects of flue product condensation

    *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.

    Customer Questions & Answers
    1 Question & 1 Answer
    Stuart T.
    April 7, 2023
    Clearance to combustible materials?
    1 Answer
    The aluminum flex has a 0" clearance to masonry.
    Submitted by: Kathy O. on April 10, 2023

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