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Pipe Inside Diameter
This can be measured from interior wall to interior wall of the innermost walls in a venting component. Typically, this measurement will coincide with the flue size, in systems where no increasers, or decreasers are used.\r\n
Pipe Inside Diameter

  • 3 (1)
  • 4 (1)
  • 5 (2)
  • 5.5 (1)
  • 6 (134)
  • 7 (3)
  • 8 (2)
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Configuration

Brand
Not all pipe brands are compatible with each other. To ensure your new pipe system will work properly, only purchase one brand of pipe. If you have any questions, please call our trained support staff at 1-800-482-8719
Brand

Product Type

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Fuel Type
As a general rule, stove and chimney pipe are used to vent stoves that burn wood,oil, and coal. Type L vent pipe is used to vent pellet (i.e biomass) stoves, and Direct Vent for concentric gas furnaces. \r\nThe type of furnace and fuel type will be published in the manufacturers owners manual for your appliance.
Fuel Type

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Price

Material

Vent Construction

Height

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Length

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Width

Pipe Shape

6 Inch Flexible Gas Chimney Liners

We have 134 Products

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  • DuraVent 6DF304-15K more info

    DuraVent 6DF304-15K

    6 Inch DuraFlex304 15 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series

    • Our Price: $352.68
    • You Save: 10%
  • DuraVent 6DFS-TP more info

    DuraVent 6DFS-TP

    6 InchDuraflex Top Plate From the DuraFlex SS Series

    • Our Price: $22.90
    • You Save: 9%
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  • DuraVent 6DF304-20K more info

    DuraVent 6DF304-20K

    6 Inch DuraFlex304 20 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series

    • Our Price: $410.58
    • You Save: 10%
  • DuraVent 6DF304-15 more info

    DuraVent 6DF304-15

    6 X 15 Foot Single Wall Pipe Length From the DuraFlexSS 304 Series

    • Our Price: $247.40
    • You Save: 10%
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  • DuraVent 6DFA-25K more info

    DuraVent 6DFA-25K

    DuraFlex AL Kit - 6 Inch x 25 Feet (Includes: DuraFlex AL Length, DuraFlex AL Cap, DuraFlex AL Top Plate, and DuraFlex Mortar Sleeve) From the DuraFlex AL Series

    • Our Price: $192.93
    • You Save: 20%
  • DuraVent 6DFS-FC more info

    DuraVent 6DFS-FC

    6 InchDuraflex Connector From the DuraFlex SS Series

    • Our Price: $15.00
    • You Save: 10%
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  • DuraVent DFS-SA more info

    DuraVent DFS-SA

    3 Inch to 8 Inch DuraFlex Spark Arrestor From the DuraFlex SS Series

    • Our Price: $12.78
    • You Save: 10%
  • DuraVent 6DF304-25K more info

    DuraVent 6DF304-25K

    6 Inch DuraFlex304 25 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series

    • Our Price: $489.54
    • You Save: 9%
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  • DuraVent 6DFS-FP more info

    DuraVent 6DFS-FP

    6 InchDuraFlex Puller From the DuraFlex SS Series

    • Our Price: $23.69
    • You Save: 9%
  • DuraVent 6DF316-20K more info

    DuraVent 6DF316-20K

    6 Inch DuraFlex 316 20 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series

    • Our Price: $461.99
    • You Save: 10%
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  • DuraVent 6DFS-T more info

    DuraVent 6DFS-T

    6 InchDuraFlex Tee From the DuraFlex SS Series

    • Our Price: $88.43
    • You Save: 10%
  • DuraVent 6DFS-X55 more info

    DuraVent 6DFS-X55

    DuraFlex SS Reducer From the DuraFlex SS Series

    • Our Price: $14.57
    • You Save: 9%
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  • DuraVent 6DFSW-20KT more info

    DuraVent 6DFSW-20KT

    6 Inch DuraFlex SW-20 Tee Kit ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlex SW Series

    • Our Price: $684.30
    • You Save: 10%
  • Metalbest AF35-06 more info

    Metalbest AF35-06

    6" x 35-Foot Flexible Liner Aluminum Flex Liner Termination Kit

    • Our Price: $125.99
    • You Save: 36%
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  • Metalbest AF6-35L more info

    Metalbest AF6-35L

    6" x 35-Foot 2-Ply Aluminum Flex Chimney Liner

    • Our Price: $104.56
    • You Save: 36%
  • DuraVent 6DF316-25K more info

    DuraVent 6DF316-25K

    6 Inch DuraFlex 316 25 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series

    • Our Price: $569.55
    • You Save: 10%
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  • DuraVent 6DF304-30K more info

    DuraVent 6DF304-30K

    6 Inch DuraFlex304 30 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series

    • Our Price: $568.50
    • You Save: 10%
  • DuraVent 6DF304-30KT more info

    DuraVent 6DF304-30KT

    6 Inch x 30 Foot DuraFlex 304 Tee Kit ( Top Plate, Cap, Tee with Cap and 30 Foot Flex Length ) From the DuraFlexSS 304 Series

    • Our Price: $640.09
    • You Save: 9%
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  • DuraVent 6DF304-25 more info

    DuraVent 6DF304-25

    6 X 25 Foot Single Wall Pipe Length From the DuraFlexSS 304 Series

    • Our Price: $404.27
    • You Save: 9%
  • DuraVent 6DF304-15KT more info

    DuraVent 6DF304-15KT

    6 Inch x 15 Foot DuraFlex 304 Tee Kit ( Includes: DFSS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 304 Series

    • Our Price: $407.42
    • You Save: 10%
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  • DuraVent 6DFS-MS more info

    DuraVent 6DFS-MS

    6 InchDuraFlex Mortar Sleeve From the DuraFlex SS Series

    • Our Price: $10.48
    • You Save: 9%
  • DuraVent 6DF316-30K more info

    DuraVent 6DF316-30K

    6 Inch DuraFlex 316 30 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series

    • Our Price: $660.09
    • You Save: 9%
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  • DuraVent 6DFA-FC more info

    DuraVent 6DFA-FC

    6 Inch x 3 Inch DuraFlex AL Coupling From the DuraFlex AL Series

    • Our Price: $4.71
    • You Save: 19%
  • DuraVent 6DFPRO-25K more info

    DuraVent 6DFPRO-25K

    6 Inch DuraFlex Pro 25 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlex Pro Series

    • Our Price: $583.24
    • You Save: 9%
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  • DuraVent 6DFPRO-30KT more info

    DuraVent 6DFPRO-30KT

    6 Inch DuraFlex Pro-30 Kit ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlex Pro Series

    • Our Price: $747.47
    • You Save: 9%
  • DuraVent 6DFPRO-35K more info

    DuraVent 6DFPRO-35K

    6 Inch DuraFlex Pro 35 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlex Pro Series

    • Our Price: $767.47
    • You Save: 10%
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  • DuraVent 6DFPRO-20K more info

    DuraVent 6DFPRO-20K

    6 Inch DuraFlex Pro 20 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlex Pro Series

    • Our Price: $491.65
    • You Save: 9%
  • DuraVent 6DFPRO-20KT more info

    DuraVent 6DFPRO-20KT

    6 Inch DuraFlex Pro-20 Kit ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlex Pro Series

    • Our Price: $563.23
    • You Save: 10%
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  • DuraVent 6DFA-35K more info

    DuraVent 6DFA-35K

    DuraFlex AL Kit - 6 Inch x 35 Feet (Includes: DuraFlex AL Length, DuraFlex AL Cap, DuraFlex AL Top Plate, and DuraFlex Mortar Sleeve) From the DuraFlex AL Series

    • Our Price: $257.18
    • You Save: 20%
  • DuraVent 6DFA-FA more info

    DuraVent 6DFA-FA

    Female Flex Adapter From the DuraFlex AL Series

    • Our Price: $15.34
    • You Save: 19%
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  • DuraVent 6DFS-VC more info

    DuraVent 6DFS-VC

    6 InchDuraFlex Vertical Cap From the DuraFlex SS Series

    configure now

    Base Price: $80.01
  • DuraVent 6DF316-15 more info

    DuraVent 6DF316-15

    6 X 15 Foot Single Wall Chimney Pipe Length From the DuraFlexSS 316 Series

    • Our Price: $310.57
    • You Save: 10%
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  • DuraVent 6DF316-20 more info

    DuraVent 6DF316-20

    6 X 20 Foot Single Wall Chimney Pipe Length From the DuraFlexSS 316 Series

    • Our Price: $389.53
    • You Save: 9%
  • DuraVent 6DF316-25KT more info

    DuraVent 6DF316-25KT

    6 Inch x 25 Foot DuraFlex 316 Tee Kit-25KT ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 316 Series

    • Our Price: $641.14
    • You Save: 10%
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  • DuraVent 6DF304-25KT more info

    DuraVent 6DF304-25KT

    6 Inch x 25 Foot DuraFlex 304 Tee Kit ( Includes: DFSS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 304 Series

    • Our Price: $561.13
    • You Save: 10%
  • Metalbest AF6-BVA more info

    Metalbest AF6-BVA

    6" B-Vent to Aluminum Flex Adapter

    • Our Price: $13.96
    • You Save: 36%
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  • Metalbest AF6-FC more info

    Metalbest AF6-FC

    6" Aluminum Flex Connector Chimney Liner

    • Our Price: $5.27
    • You Save: 36%
  • Metalbest AF6-25L more info

    Metalbest AF6-25L

    6" x 25-Foot Aluminum Flex Length

    • Our Price: $82.61
    • You Save: 36%
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  • DuraVent 6DFSW-25KT more info

    DuraVent 6DFSW-25KT

    6 Inch DuraFlex SW-25 Tee Kit ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlex SW Series

    • Our Price: $786.42
    • You Save: 10%
  • Metalbest FX6-PD more info

    Metalbest FX6-PD

    6" Stainless Steel Aluminum Pull Down Installation Cone

    • Our Price: $11.35
    • You Save: 36%
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  • Metalbest AFE10-06 more info

    Metalbest AFE10-06

    6" x 10-Foot Aluminum Flex Length Extension Kit

    • Our Price: $37.53
    • You Save: 36%
  • Metalbest AF6-FS more info

    Metalbest AF6-FS

    5.5" / 6" Insulation Sleeve with Included Cable Ties

    • Our Price: $27.07
    • You Save: 36%
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  • DuraVent 76IR-294 more info

    DuraVent 76IR-294

    7"-6" Ventinox VG Increaser/Reducer

    • Our Price: $70.13
    • You Save: 9%
  • DuraVent 6VFT-EXT5 more info

    DuraVent 6VFT-EXT5

    6" Ventinox VFT 5' Extension Pipe

    • Our Price: $112.69
    • You Save: 9%
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  • DuraVent 6VFT-35KT more info

    DuraVent 6VFT-35KT

    6" Ventinox VFT 35" Long Kit Without Tee

    • Our Price: $990.51
    • You Save: 10%
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  • DuraVent 6VFT-35K more info

    DuraVent 6VFT-35K

    6" Ventinox VFT 35" Long Kit Without Tee

    • Our Price: $892.63
    • You Save: 9%
  • DuraVent 6VFT-35B more info

    DuraVent 6VFT-35B

    6" x 35' Ventinox VFT Single Wall Pipe Length

    • Our Price: $770.54
    • You Save: 10%
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