Lennox 92W29 Collector Box Kit

This Lennox 92W29 collector box kit is a genuine replacement component for Lennox condensing furnaces. The collector box gathers flue gases exiting the heat exchanger before they are routed to the induced draft blower and out the vent system, helping maintain correct combustion airflow. Because it bolts directly into the existing flue path, it is installed as a complete kit rather than a single piece. Confirm this part number matches your furnace's parts list before ordering.