The DuraVent DuraLiner 6" Oval Tee and Round Branch With Cap is a high-performance chimney liner tee designed to provide a secure transition between oval DuraLiner chimney liners and round stove connector pipe. Built for wood-burning stoves, fireplace inserts, and high-heat heating appliances, this tee ensures safe, efficient venting while protecting masonry chimneys from damaging flue gases. Its precision-engineered design supports reliable draft performance and offers an ideal solution for professional chimney relining and fireplace insert installations.

As part of the advanced DuraVent DuraLiner system, this 6-inch oval tee with round branch and cap features factory-insulated technology that eliminates the need for field-installed insulation or clearance spacers. Installers can reduce labor time by 50% or more while benefiting from a smooth inner wall that helps minimize creosote buildup and improve airflow. Designed for zero/zero clearance in high-heat wood-burning applications, this durable chimney liner connector is approved for use in both the USA and Canada.