The Lennox 66K63 (LB-90729C) Filter Rack Kit provides a durable and properly sized mounting solution for 16x25x1 inch air filters used in residential and light commercial HVAC systems. Designed by Lennox for precision fitment, this rack kit helps ensure air filters are positioned securely for optimal airflow and improved indoor air quality.

This kit includes ten filter rack assemblies, making it suitable for multi-unit installations, contractor inventory, and system retrofits. The construction is engineered for easy installation and long-term reliability within Lennox air handlers and furnace cabinets that accept a 16x25x1 filter size.

 

Key Features:

• Genuine Lennox LB-90729C filter rack kit for 16x25x1 filters
• Package of 10 kits for service professionals and multi-system applications
• Ensures proper filter alignment for efficient airflow and equipment performance
• Compatible with select Lennox furnaces and air handlers requiring 16x25x1 filtration
• Durable design intended for long service life and secure filter placement
• Helps maintain cleaner indoor air and protect HVAC components from dust buildup