4 Inch x 6-5/8 Inch DirectVent Pro 17" to 24" Adjustable Black Pipe

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Ships 1 to 2 Weeks
  • Durable 4 Inch x 6-5/8 Inch DirectVent Pro Adjustable Pipe
  • On the Sizing Chart, you can see the size guidelines
Frequently bought together:


Product Specifications:

  • Color: Black
  • Inner Diameter: 4"
  • Material: Galvanized
  • Adjustable Length: 17" - 24"
  • Outside Diameter: 6-5/8"
  • Product: Double Wall Pipe
  • Use: Ducting and Venting
  • Style: Repair & Replacement

If the appliance maker doesn't specify otherwise, using sealant is optional. Galvalume or a black exterior is offered.


  • Use to add length to a straight length of DirectVent Pro
  • Tight inner connections for superb performance, with no gaskets or sealants required (unless specified by the appliance manufacturer)
  • Low-profile locks and no hems or beads allow for a beautiful product that looks elegant in any interior
  • DirectVent Pro is a unitized, coaxial venting system designed for use with direct vent gas or propane stoves, heaters, and fireplaces
  • Use of sealant is optional unless specified by the appliance manufacturer
  • Available in black or galvalume exterior (both feature laser-welded outer wall seams)
  • Provides combustion air and exhaust venting for gas appliances
  • Clearance to combustibles mandated by appliance listing
  • The components twist-lock together for a quick, secure, fastener-free installation
  • 0.020" aluminum inner
  • 0.018" steel outer
  • Offsets venting obstructions

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Warranty Information

DuraVent, Inc. (“DuraVent”) provides this limited lifetime warranty for all of its products with the exception of Ventinox® (lifetime), and PolyPro® (ten years). Subject to the limitations set forth below, DuraVent warrants that its products will be free from defects in material or manufacturing, if properly installed, maintained and used.

DuraVent products are fully warranted if installed only by a professional installer. This Warranty is transferable from the original homeowner to the buyer of the home.

This warranty does not cover normal wear and tear, smoke damage or damage caused by chimney fires, acts of God, or any product that was:

(1) purchased other than from an authorized DuraVent dealer, retailer or distributor;

(2) modified or altered;

(3) improperly serviced, inspected or cleaned; or (4) subject to negligence or any use not in accordance with the installation instructions included with the product as determined by DuraVent.

This limited lifetime warranty applies only to parts manufactured by DuraVent.

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