16" x 8" Trunk Start Collar

Ensure Reliable Duct Connections – Lukjan Straight Start Collar for Professional HVAC Systems

The Lukjan Straight Start Collar is engineered to provide a secure and efficient connection between ductwork and HVAC equipment. Designed for accuracy and strength, this component minimizes air loss and supports consistent system performance in both new construction and retrofit applications.

Fabricated from durable galvanized steel and manufactured to precise standards, the Straight Start Collar delivers long service life under demanding conditions. Its straightforward design simplifies installation while maintaining a tight seal for optimal airflow.

Advantages of the Lukjan Straight Start Collar

This start collar is a standard choice for contractors who require dependable components that meet code and performance expectations:

• Durable Construction – Formed from heavy-duty galvanized steel to withstand HVAC service environments.
• Secure Fit – Provides a tight connection that reduces leakage and maintains airflow efficiency.
• Professional Installation – Sized for compatibility with standard duct systems, ensuring proper integration.
• Reliable Performance – Built to maintain structural integrity over time, even under continuous use.

Technical Specifications

• Material: Galvanized steel
• Diameter: 8 inches
• Length: 16 inches
• Application: Straight connection for duct-to-equipment transitions
• Standard: Meets ASTM-A653 G-30 coating requirements

Installation Notes

Installation of the Lukjan Straight Start Collar requires accurate alignment with existing ductwork to ensure proper sealing and airflow. Contractors should use appropriate fastening and sealing methods to maintain system efficiency and code compliance. Although the design allows straightforward placement, precise fit is critical to avoid performance issues.

Contractor Applications

Engineered for professional job sites, this collar is suitable for residential and light commercial HVAC systems. Its heavy-duty construction and consistent sizing reduce installation errors and provide dependable results across projects.

Conclusion

The Lukjan Straight Start Collar combines strength, precision, and ease of installation, making it a trusted choice for contractors. By ensuring secure duct connections and minimizing air leakage, it supports reliable system performance and long-term durability in demanding HVAC applications.