Description
The Lennox 42W16 Vent Extension Kit is a genuine OEM replacement component engineered to extend venting runs on compatible Lennox heating and HVAC systems. Designed for a precise, manufacturer-approved fit, this kit helps technicians and installers achieve the proper vent configuration required for safe and efficient system operation.
Key Features
- Genuine Lennox OEM vent extension kit
- Engineered for precise fit on compatible Lennox systems
- Extends venting reach to meet installation requirements
- Supports safe and code-compliant venting configurations
- Durable construction for long-lasting performance
- Direct OEM replacement — no modification required
Why Choose OEM Lennox Parts?
Using genuine Lennox replacement parts ensures your system operates as designed, maintaining manufacturer warranties and meeting safety standards. The 42W16 Vent Extension Kit is the correct solution when additional vent length is needed during new installations or system retrofits.
Application
- Compatible with select Lennox furnace and HVAC systems
- Ideal for installations requiring extended venting runs
- Suitable for use by licensed HVAC professionals
For compatibility verification, consult your Lennox equipment documentation or contact a qualified HVAC technician before installation.







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