Description
The Lochinvar & A.O. Smith 100266118 Roof Concentric Vent Kit is a venting assembly designed to manage both combustion air intake and exhaust discharge through a single roof penetration. It features a 38-inch concentric pipe configuration that separates incoming air and outgoing flue gases within one integrated structure. In HVAC systems it is used with compatible condensing boilers and water heaters to ensure safe and efficient venting of combustion products. It is typically routed through rooftop openings, where it simplifies installation layout while maintaining proper airflow balance and supporting safe removal of exhaust gases from heating equipment.
