Description
The Lennox 11U73 AFILT838 SM Base Filter Kit is a genuine OEM replacement component engineered to maintain peak air filtration performance in compatible Lennox HVAC systems. Designed as a direct-fit solution, this base filter kit ensures proper filter seating, a secure seal, and consistent airflow management — helping to protect system components and maintain indoor air quality.
Product Overview
As an authentic Lennox replacement part, the AFILT838 SM Base Filter Kit delivers the same fit, form, and function as the original factory component. Whether you’re performing routine maintenance or restoring a system to proper operating condition, this kit provides a reliable, long-lasting solution.
Key Features
- Genuine Lennox OEM replacement base filter kit
- Designed for direct-fit installation in compatible Lennox units
- Ensures proper filter alignment and a secure, airtight seal
- Supports consistent airflow and system efficiency
- Helps protect downstream HVAC components from particulate contamination
- Ideal for scheduled maintenance and system restoration
Application
This base filter kit is intended for use with compatible Lennox HVAC equipment. Always verify compatibility with your specific unit model before installation. Refer to Lennox documentation or contact your distributor for model-specific guidance.
Why Choose OEM Parts?
Using genuine Lennox OEM replacement parts ensures your system operates as designed, preserves manufacturer warranties, and reduces the risk of premature component failure. The Lennox 11U73 AFILT838 SM Base Filter Kit is the trusted choice for HVAC professionals who demand quality and reliability.







Reviews
There are no reviews yet.