4" Duct Damper with 2-Pin and Handle

The Lukjan Series 8 Duct Damper provides dependable airflow regulation and balancing in residential and commercial HVAC systems.

This 4-inch round damper is designed to control and distribute air effectively within ductwork. Constructed from galvanized steel, it offers durability, corrosion resistance, and long service life while maintaining efficient system performance.

• Nominal size: 4 inch round duct damper for small duct runs and branch lines.
• Dimensions: 1/2 inch height x 5-1/2 inch width for secure duct placement.
• Material: Galvanized steel for strength and rust protection.

Technical Data & Performance

• Round design supports smooth, even airflow control.
• Galvanized steel construction ensures long-term reliability.
• Low-profile 1/2 inch height allows for easy installation in tight spaces.
• Engineered for simple adjustment and minimal maintenance.