The Lennox 71M80 is a 1-1/2″ Concentric Vent Kit designed to streamline the venting process for compatible Lennox high-efficiency heating systems. By combining intake and exhaust into a single concentric termination point, this kit reduces the number of wall or roof penetrations required during installation, saving time and maintaining a clean, professional finish.
Key Features
- Concentric design combines intake and exhaust into one termination point
- 1-1/2″ pipe diameter for compatibility with select Lennox high-efficiency systems
- Reduces wall or roof penetrations for a cleaner installation
- Genuine Lennox OEM replacement part (SKU: 71M80)
- Engineered for reliable, long-term performance in residential and light commercial applications
Installation Benefits
- Single-point termination simplifies rough-in and finishing work
- Helps maintain system efficiency by properly managing combustion air and flue gases
- Designed for straightforward integration with compatible Lennox furnace and boiler venting systems
Important Notes
- Verify compatibility with your specific Lennox equipment model before ordering
- Installation should be performed by a qualified HVAC technician in accordance with local codes and Lennox installation guidelines
