The Lennox X4210 (catalog 6609L) is a high-quality 9-inch round zone damper designed for precise airflow management in residential and light commercial HVAC zoning systems. Built for compatibility with a wide range of Lennox equipment, this motorized damper helps direct conditioned air where it is needed most, improving comfort, system efficiency, and overall zoning performance.

This durable round damper features a stable, low-leak design and smooth actuation to ensure reliable operation season after season. It is ideal for retrofits, new zoning installations, or replacement of an existing Lennox zoning damper.

 

Key Features:

• Genuine Lennox OEM round zone damper
• 9-inch diameter for standard duct applications
• Catalog number 6609L
• Motorized damper design for precise air control
• Supports multi-zone HVAC systems for improved comfort
• Durable construction for long-term performance
• Suitable for new installations or replacements in Lennox zoning systems

 

Applications:

• Residential HVAC zoning
• Light commercial zoning systems
• Retrofit and replacement of 9" round motorized dampers