The Lennox 44N61 is a high-quality disposable metal frame air filter designed to help protect your HVAC system while improving indoor air quality. With a MERV 8 rating, this filter effectively captures common airborne particles such as dust, pollen, mold spores, and pet dander — making it a reliable choice for homes and light commercial environments.

Manufactured by Lennox, a leader in HVAC filtration, the 44N61 combines durable metal frame construction with efficient media to provide consistent airflow and dust-holding capacity throughout the filter’s service life. Installation is simple — just slide into standard 24 x 24 x 2 inch filter slots and replace according to your system’s maintenance schedule.

 

Key Features & Benefits:

• Designed for 24 x 24 x 2 inch filter slots in residential and light commercial HVAC systems
• MERV 8 efficiency rating captures a broad range of airborne contaminants for better indoor air quality
• Durable metal frame resists warping and sagging, ensuring a secure fit and long-lasting performance
• Disposable design makes maintenance fast and hassle-free — no cleaning required
• Helps protect HVAC equipment from dust and debris buildup, potentially extending system life

 

Performance Specifications:

• Filter Size: 24 x 24 x 2 inches
• Frame Type: Metal
• MERV Rating: 8
• Media Type: Synthetic blend for efficient particle capture
• Application: Return air filtration for forced air systems