Lennox 58W11 PLASTIC HEADER BOX

The Lennox 58W11 is a plastic header box designed to securely connect the heat exchanger to the furnace cabinet, ensuring proper airflow and efficient heating. This component is constructed from injection molded thermoplastic, providing durability and reliable performance in residential and light commercial HVAC applications.

Key Features:

• Made from durable materials built to withstand the rigors of daily use
• Features angled lines on the bottom that create a strong pedestal base for support and stability
• Compact size makes it easy to install in tight spaces with lightweight construction for simplified handling
• Genuine OEM Lennox replacement part for reliable compatibility

This plastic header box is an essential component for maintaining optimal furnace performance. Using genuine Lennox parts ensures proper fit, safe system operation, and helps preserve your unit's original efficiency ratings and certifications.