DuraVent 46DVA-CL34 Aluminum 4" x 6-5/8" Inner Diameter - DirectVent Pro Direct Vent Pipe Double Wall - Co-Linear Kit w/Flex and High-Wind Cap

- Item #: BCI1763240

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DuraVent 46DVA-CL34 Co-Linear Kit w/Flex and High-Wind Cap

Use when installing a direct vent co-linear insert into a masonry chimney.

Kit includes:

  • High-Wind Termination Cap (Model 46DVA-VCH)
  • Two pieces of Aluminum Flex lengths (use 3” flex with the co-linear system and 4” flex with Conversion Kits; Flexible .010" thick 2-ply aluminum)
    • One Red (exhaust): Model 4DFA-35, Size 4", 35' Length
    • One Green (air intake): Model 3DFA-35, Size 3", 35' Length


  • Red Flex (Exhaust): 4" x 30"
  • Green Flex (Air Intake): 3" x 30"
  • Cap Style: High-Wind
  • Cap Size: 4" x 6-5/8"

Additional DuraVent Links

Our SKU: DuraVent 46DVA-CL34

This product is listed under the following manufacturer number(s):

  • DuraVent 46DVA-CL34

*Denotes a finish or option that has been discontinued

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