4 Inch DirectVent Pro Co-Linear Connector

(No reviews yet) Write a Review
Ships 1 to 2 Weeks
  • High-quality DirectVent Pro Co-Axial to Co-Linear Appliance Connector
  • On the Sizing Chart, you can see the size guidelines
Frequently bought together:


Product Specifications:

  • Material: Aluminum
  • Diameter: 4 Inch x 6-5/8 Inch
  • Dimensions: 10.5" (A) x 3” (B) x 7.5” (C) x 7.125” (D) x 3” (E) x 3" (F)
  • Product: Standard Connector
  • Style: Repair & Replacement

In a normal venting installation, this is used. The co-linear adapter is used with stoves that have outlets that measure 4" by 6-5/8". For approval, refer to the installation guidelines provided by the appliance manufacturer. Both the intake and exhaust use 3" aluminum flex in the connector.


  • Use Co-Linear Adapter for stoves with 4” X 6 5⁄8” co-axial outlets
  • Refer to the appliance manufacturer’s installation instructions for approval
  • Uses aluminum flex for both intake and exhaust
  • 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

PDF Downloads Downloads

View AllClose

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.

View AllClose
Scroll to Top