Description
The Lennox 31L98 is an OEM flue transition component engineered specifically for compatible Lennox heating systems. Designed to provide a secure, leak-free connection between flue sections, this transition piece ensures proper channeling of combustion gases away from the heat exchanger and out of the system safely and efficiently.
Key Features
- Genuine Lennox OEM replacement part (SKU: 31L98)
- Engineered for precise fit and compatibility with applicable Lennox furnace and heating equipment models
- Facilitates proper flue gas routing to maintain system efficiency and safety
- Durable construction designed to withstand the thermal demands of residential and light commercial heating applications
- Direct drop-in replacement to minimize installation time and downtime
Application
The 31L98 Flue Transition is intended for use in Lennox heating systems requiring a properly sealed transition between flue pipe sections or between the furnace flue outlet and the venting assembly. Always verify compatibility with your specific Lennox model before installation.
Why Choose an OEM Flue Transition?
Using a genuine Lennox OEM part ensures that your system performs to its original design specifications. Aftermarket substitutes may not provide the same fit, material quality, or thermal tolerance — potentially compromising system safety and efficiency. The Lennox 31L98 delivers the confidence of a factory-engineered solution.







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