6'' DuraFlex Stainless Steel Chimney Liner

Dura-Vent DuraFlex Chimney Liner

DuraFlex is Dura-Vent's flexible chimney liner is available in 316Ti stainless steel suitable for wood, coal, oil, pellet, and non-condensing gas (within the guidelines for light liners). If you have a straight down installation DuraFlex is a good choice, especially if price is a concern.  We recommend you study the brochure and installation instructions to become familiar with the product.  Follow manufacturer recommendations whenever applicable. Never use a chimney liner that is smaller in diameter than the flue size of the appliance it is being connected to.
Also see DuraFlex AL Aluminum Liner for gas burning appliances.
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  • 6" DuraFlexSS Connector - 6DFS-FC 6" DuraFlexSS Connector - 6DFS-FC

    6" DuraFlexSS Connector - 6DFS-FC

    6" DuraFlexSS Connector - 6DFS-FC

    $32.99
    MSRP $29.8
    DuraFlex SS
  • 6" x 15' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-15

    6" x 15' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-15

    6" x 15' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-15

    $541.99
    MSRP $491.49
    DuraFlex SS
  • 6" DuraFlexSS Puller - 6DFS-FP

    6" DuraFlexSS Puller - 6DFS-FP

    6" DuraFlexSS Puller - 6DFS-FP

    $51.99
    MSRP $47.06
    DuraFlex SS
  • 6" DuraFlexSS Top Plate - 6DFS-TP 6" DuraFlexSS Top Plate - 6DFS-TP

    6" DuraFlexSS Top Plate - 6DFS-TP

    6" DuraFlexSS Top Plate - 6DFS-TP

    $147.19
    MSRP $154.31
    DuraFlex SS
  • 6" DuraFlexSS Tee with Cap - 6DFS-T 6" DuraFlexSS Tee with Cap - 6DFS-T

    6" DuraFlexSS Tee with Cap - 6DFS-T

    6" DuraFlexSS Tee with Cap - 6DFS-T

    $218.99
    MSRP $136.87
    DuraFlex SS
  • 6'' DuraFlexSS 304 Basic Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF-30425K

    6'' DuraFlexSS 304 Basic Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF-30425K

    Sale

    6'' DuraFlexSS 304 Basic Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF-30425K

    $838.09 $712.38
    MSRP $972.53
    DuraFlex SS
    Sale

    • Can’t Find What You Are Looking For?

  • 6'' DuraFlexSS 304 Basic Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF304-15K

    6'' DuraFlexSS 304 Basic Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF304-15K

    6'' DuraFlexSS 304 Basic Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF304-15K

    $771.99
    MSRP $700.64
    DuraFlex SS
  • 6" x 15' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-15

    6" x 15' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-15

    6" x 15' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-15

    $172.99
    MSRP $616.98
    DuraFlex SS
  • 6" x 20' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-20

    6" x 20' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-20

    Sale

    6" x 20' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-20

    $852.99 $725.04
    MSRP $773.84
    DuraFlex SS
    Sale
  • 6" x 25' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-25

    6" x 25' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-25

    6" x 25' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-25

    $884.99
    MSRP $803.12
    DuraFlex SS
  • 6" DuraFlexSS 316 Basic Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF316-15K

    6" DuraFlexSS 316 Basic Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF316-15K

    6" DuraFlexSS 316 Basic Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF316-15K

    $797.99
    MSRP $849.13
    DuraFlex SS
  • 6" DuraFlexSS 304 Tee Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF304-15KT

    6" DuraFlexSS 304 Tee Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF304-15KT

    6" DuraFlexSS 304 Tee Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF304-15KT

    $891.99
    MSRP $809.4
    DuraFlex SS
  • 6" DuraFlexSS 316 Basic Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF316-25K

    6" DuraFlexSS 316 Basic Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF316-25K

    Sold out

    6" DuraFlexSS 316 Basic Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF316-25K

    $1,246.99
    MSRP $1131.48
    DuraFlex SS
    Sold out
  • 6" DuraFlexSS 304 Tee Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF304-25KT

    6" DuraFlexSS 304 Tee Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF304-25KT

    6" DuraFlexSS 304 Tee Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF304-25KT

    $1,228.99
    MSRP $1114.75
    DuraFlex SS
  • 6'' x 20' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-20

    6'' x 20' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-20

    6'' x 20' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-20

    $707.99
    MSRP $642.08
    DuraFlex SS
  • 6" x 25' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-25

    6" x 25' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-25

    6" x 25' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-25

    $755.99
    MSRP $966.26
    DuraFlex SS
  • 6" x 35' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-35

    6" x 35' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-35

    6" x 35' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-35

    $1,239.99
    MSRP $1125.21
    DuraFlex SS
  • 6'' x 30' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-30

    6'' x 30' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-30

    6'' x 30' DuraFlexSS 304 Stainless Steel Chimney Liner - 6DF304-30

    $1,071.99
    MSRP $972.53
    DuraFlex SS
  • 6" DuraFlexSS - 6DFS-S 6" DuraFlexSS - 6DFS-S

    6" DuraFlexSS Spacer - 6DFS-S

    Sale

    6" DuraFlexSS Spacer - 6DFS-S

    $86.69 $73.69
    MSRP $107.71
    DuraFlex SS
    Sale
  • 6" DuraFlexSS 304 Basic Kit with 35' Flexible Stainless Steel Chimney Liner - 6DF304-35K

    6" DuraFlexSS 304 Basic Kit with 35' Flexible Stainless Steel Chimney Liner - 6DF304-35K

    6" DuraFlexSS 304 Basic Kit with 35' Flexible Stainless Steel Chimney Liner - 6DF304-35K

    $1,557.99
    MSRP $974.42
    DuraFlex SS
  • 6'' DuraFlexSS PRO Basic Kit with 35' Flexible Stainless Steel Chimney Liner - 6DFPRO-35K

    6'' DuraFlexSS PRO Basic Kit with 35' Flexible Stainless Steel Chimney Liner - 6DFPRO-35K

    6'' DuraFlexSS PRO Basic Kit with 35' Flexible Stainless Steel Chimney Liner - 6DFPRO-35K

    $1,838.99
    MSRP $1524.68
    DuraFlex SS
  • 6'' DuraFlexSS PRO Tee Kit with 15' Flexible Stainless Steel Chimney Liner - 6DFPRO-15KT

    6'' DuraFlexSS PRO Tee Kit with 15' Flexible Stainless Steel Chimney Liner - 6DFPRO-15KT

    6'' DuraFlexSS PRO Tee Kit with 15' Flexible Stainless Steel Chimney Liner - 6DFPRO-15KT

    $1,043.99
    MSRP $947.43
    DuraFlex SS
  • 6" x 35' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-35

    6" x 35' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-35

    6" x 35' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-35

    $1,488.99
    MSRP $931.18
    DuraFlex SS
  • 6'' DuraFlexSS 316 Tee Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF316-25KT

    6'' DuraFlexSS 316 Tee Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF316-25KT

    Sold out

    6'' DuraFlexSS 316 Tee Kit with 25' Flexible Stainless Steel Chimney Liner - 6DF316-25KT

    $1,403.99
    MSRP $1273.7
    DuraFlex SS
    Sold out
  • 6'' DuraFlexSS 316 Tee Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF316-15KT

    6'' DuraFlexSS 316 Tee Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF316-15KT

    6'' DuraFlexSS 316 Tee Kit with 15' Flexible Stainless Steel Chimney Liner - 6DF316-15KT

    $1,009.99
    MSRP $916.06
    DuraFlex SS
  • 6'' DuraFlexSS PRO Tee Kit with 30' Flexible Stainless Steel Chimney Liner - 6DFPRO-30KT

    6'' DuraFlexSS PRO Tee Kit with 30' Flexible Stainless Steel Chimney Liner - 6DFPRO-30KT

    6'' DuraFlexSS PRO Tee Kit with 30' Flexible Stainless Steel Chimney Liner - 6DFPRO-30KT

    $1,635.99
    MSRP $1484.94
    DuraFlex SS
  • 6'' DuraFlexSS PRO Tee Kit with 25' Flexible Stainless Steel Chimney Liner - 6DFPRO-25KT

    6'' DuraFlexSS PRO Tee Kit with 25' Flexible Stainless Steel Chimney Liner - 6DFPRO-25KT

    6'' DuraFlexSS PRO Tee Kit with 25' Flexible Stainless Steel Chimney Liner - 6DFPRO-25KT

    $1,433.99
    MSRP $1300.89
    DuraFlex SS
  • 6'' DuraFlexSS PRO Basic Kit with 25' Flexible Stainless Steel Chimney Liner - 6DFPRO-25K

    6'' DuraFlexSS PRO Basic Kit with 25' Flexible Stainless Steel Chimney Liner - 6DFPRO-25K

    6'' DuraFlexSS PRO Basic Kit with 25' Flexible Stainless Steel Chimney Liner - 6DFPRO-25K

    $1,433.99
    MSRP $1158.67
    DuraFlex SS
  • 6'' DuraFlexSS 316 Basic Kit with 35' Flexible Stainless Steel Chimney Liner - 6DF316-35K

    6'' DuraFlexSS 316 Basic Kit with 35' Flexible Stainless Steel Chimney Liner - 6DF316-35K

    Sold out

    6'' DuraFlexSS 316 Basic Kit with 35' Flexible Stainless Steel Chimney Liner - 6DF316-35K

    $1,806.99
    MSRP $1495.4
    DuraFlex SS
    Sold out
  • 6'' DuraFlexSS 316 Tee Kit with 30' Flexible Stainless Steel Chimney Liner - 6DF316-30KT

    6'' DuraFlexSS 316 Tee Kit with 30' Flexible Stainless Steel Chimney Liner - 6DF316-30KT

    6'' DuraFlexSS 316 Tee Kit with 30' Flexible Stainless Steel Chimney Liner - 6DF316-30KT

    $1,601.99
    MSRP $1453.57
    DuraFlex SS
  • 6" x 30' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-30

    6" x 30' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-30

    6" x 30' DuraFlexSS 316 Stainless Steel Chimney Liner - 6DF316-30

    $1,278.99
    MSRP $746.83
    DuraFlex SS
  • 6" DuraFlexSS 304 Tee Kit with 30' Flexible Stainless Steel Chimney Liner - 6DF304-30KT

    6" DuraFlexSS 304 Tee Kit with 30' Flexible Stainless Steel Chimney Liner - 6DF304-30KT

    6" DuraFlexSS 304 Tee Kit with 30' Flexible Stainless Steel Chimney Liner - 6DF304-30KT

    $1,400.99
    MSRP $876.4
    DuraFlex SS