Description
Lennox 17F58 Collector Box
The Lennox 17F58 is a genuine OEM collector box designed as a direct replacement component for compatible Lennox high-efficiency furnace systems. Collector boxes play a critical role in the combustion process, channeling flue gases from the heat exchanger to the draft inducer assembly and ensuring proper venting and pressure management throughout the system.
Key Features
- Genuine Lennox OEM replacement part — ensures precise fit and compatibility
- Engineered to maintain proper flue gas flow and system pressure balance
- Durable construction designed to withstand the thermal and pressure demands of high-efficiency furnace operation
- Direct drop-in replacement to minimize installation time and labor
- Helps restore original equipment performance and efficiency
Application
- Designed for use with compatible Lennox high-efficiency gas furnace models
- Works in conjunction with the draft inducer assembly and heat exchanger
- Suitable for residential and light commercial HVAC applications
Why Choose a Genuine OEM Collector Box?
Using a genuine Lennox OEM collector box ensures your furnace operates safely and efficiently. Aftermarket substitutes may not meet the exact tolerances required for proper sealing and pressure management, potentially leading to combustion issues, carbon monoxide risks, or system inefficiencies. The Lennox 17F58 is manufactured to the same specifications as the original part, giving you confidence in every installation.






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