This concentric vent kit allows compatible direct vent gas furnaces to route both combustion air intake and exhaust through a single roof or sidewall penetration. By combining two vent pipes into one termination point, the kit creates a cleaner exterior appearance while reducing the number of wall or roof openings required during installation. Available in a 2" size, it's designed for use with compatible Category IV condensing gas furnace vent systems - anything with an AFUE rating of 90% or higher.
This concentric vent kit is intended for compatible Category IV condensing gas furnaces that utilize separate combustion air intake and exhaust piping. It is commonly used when a single roof or wall penetration is preferred instead of running two separate vent terminations. Always verify vent pipe diameter, allowable vent length, and compatibility with your furnace before purchasing. Follow the furnace manufacturer's installation instructions and all applicable local building codes.
