The Lennox 87L97 (LB-98934C) Horizontal Filter Rack Kit is a factory-engineered accessory designed for secure, efficient filter installation in horizontal HVAC air handlers and furnaces. Built specifically for Lennox systems with a 21-inch cabinet width, this rack provides a tight, reliable fit for standard 20 x 25-inch filters. Its durable construction helps maintain proper airflow, reduce bypass, and support cleaner indoor air quality.

Ideal for technicians performing system installations, replacements, or upgrades, this Lennox OEM rack kit ensures compatibility, long-term reliability, and correct system performance. The design supports easy filter access, making routine maintenance faster and more straightforward.

 

Key Features:

 

• OEM Lennox horizontal filter rack kit
• Model: LB-98934C (Part Number 87L97)
• Fits 21" cabinet width systems
• Designed for 20 x 25-inch filter size
• Ensures proper airflow and reduces air bypass
• Enhances HVAC efficiency and filtration performance
• Durable steel construction for long-term reliability
• Provides secure fitment and easy access for filter replacement
• Ideal for installations, replacements, and system upgrades

 

Specifications:

 

• Product Type: Horizontal Filter Rack Kit
• Cabinet Compatibility: 21-inch width Lennox units
• Filter Size Supported: 20" x 25"
• Orientation: Horizontal installation
• Construction: Factory OEM steel assembly
• Application: Residential and light commercial HVAC systems