Lennox Y7715 – Lennox 12100204000400 Air Filter is a genuine OEM HVAC replacement filter engineered to help maintain proper airflow and protect critical system components from dust, dirt, and airborne debris. Designed specifically for compatibility with select Lennox HVAC systems, this air filter supports efficient operation, consistent performance, and improved indoor air quality.

Using an OEM Lennox air filter like the Y7715 helps reduce strain on blowers and heat exchangers by preventing particle buildup inside the system. Regular replacement of the air filter is an essential part of HVAC maintenance, helping extend equipment life, maintain efficiency, and support reliable heating and cooling performance throughout the season.

This filter is manufactured to Lennox factory specifications for proper fit and dependable filtration performance. It is ideal for residential and light commercial applications where maintaining clean airflow and protecting internal HVAC components is critical.

Key features and benefits:

• Genuine Lennox OEM air filter
• Helps capture dust, dirt, and airborne particles
• Supports proper airflow and system efficiency
• Protects internal HVAC components from contamination
• Designed for exact fit and reliable performance
• Ideal for routine maintenance and scheduled filter replacement

Product information:

Brand: Lennox
Catalog Number: Y7715
Model / Part Number: 12100204000400
Product Type: Air Filter
Application: Residential and light commercial HVAC systems

Replacing your air filter on schedule helps your Lennox system operate more efficiently, reduces unnecessary wear, and contributes to cleaner indoor air. Lennox Y7715 air filter is a dependable OEM solution for maintaining system performance and long-term reliability.

Available now from Beenimax with fast shipping and professional support.