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DuraVent - DuraFlex Pro, 3" Inner Diameter, 15" Length Flex

Original price $431.57
Original price $431.57 - Original price $4,835.82
Original price $431.57
Current price $388.41
$388.41 - $4,352.24
Current price $388.41
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DuraVent - DuraFlex Pro, 3" Inner Diameter, 15" Length Flex

Custom lengths also available for 3” - 8” diameters. 9”-12” diameters available in custom lengths only (Use Ventinox components). Minimum length of 10’ for custom orders. Maximum 200' for 3" - 4" diameters, 125' for 5" diameter, 100' for 5.5" - 6", 50' for 7" - 8", 25' for 10" and 12" diameters. Must be ordered in increments of 10'. 3"-8" diameter flex can be ovalized up to the first 4'. Call Customer Service to add ovalizing to your order and for pricing.


Typical Installation(Refer this if required)

 Refer to our Typical Venting Installation drawing to select the appropriate component.

  • The inner pipe diameter should match the outlet size of the appliance.
  • Check the appliance manufacturer’s installation instructions to confirm which types of vent configurations are permitted (i.e. horizontal, vertical, chimney reline, etc.). Also, check for any venting restrictions such as maximum horizontal run, minimum and maximum vertical rise, maximum offset, etc.
  • Be fire safe! Use proper support and bracing. Follow local building codes and have your venting system inspected.

More Typical Installations:


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