Lennox 45M67 Collar Assembly Left Upflow Overview
The Lennox 45M67 is an OEM replacement collar assembly designed for left upflow furnace configurations. Engineered to Lennox’s exacting standards, this collar assembly ensures a secure, properly aligned connection within the air handling system, helping to maintain efficient airflow and system integrity.
Key Features
- OEM Lennox replacement part (SKU: 45M67)
- Designed specifically for left upflow furnace installations
- Ensures proper duct collar alignment and a tight, leak-free connection
- Manufactured to Lennox quality standards for reliable, long-lasting performance
- Direct drop-in replacement for compatible Lennox furnace models
Application
This collar assembly is intended for use in Lennox furnace systems requiring a left upflow configuration. It is ideal for HVAC technicians and contractors performing maintenance, repair, or replacement work on compatible Lennox equipment.
Why Choose OEM Parts?
Using genuine Lennox OEM replacement parts like the 45M67 helps preserve system efficiency, maintain equipment warranties, and reduce the risk of improper fit or premature failure associated with aftermarket alternatives.








