8" Long Metal Tab Collar

Lukjan Round Takeoff – Durable Component for HVAC Duct Connections

The Lukjan Round Takeoff is designed to provide a reliable transition from trunk duct to branch lines, supporting balanced airflow and efficient system performance. Built from galvanized steel with a G-30 coating, it offers long-term corrosion resistance and durability for both residential and commercial HVAC systems.

Produced with consistent machine-forming and die-punched accuracy, each takeoff ensures uniform sizing for dependable fit and straightforward field installation.

Professional Advantages

Engineered for jobsite efficiency, this takeoff reduces installation time while delivering consistent results. Key benefits include:

• Heavy-Gauge Construction: Manufactured from 28 ga galvanized steel with G-30 coating for strength and durability.
• Uniform Dimensions: Machine-produced for accurate and repeatable sizing.
• Improved Airflow: Designed to maintain consistent duct performance and efficient temperature distribution.
• Flexible Use: Suitable for residential and commercial HVAC installations.

Technical Specifications

• Diameter: 8 inches
• Length: 5-7/8 inches
• Material: Galvanized steel, G-30 coating
• Standards: Meets ASTM-A653 CS Type B

Installation Considerations

Installation should be completed by a qualified HVAC professional to ensure compliance with local codes and system requirements. For best results, secure joints with sheet metal screws or approved fasteners and seal with mastic or UL-listed HVAC tape to maintain airtight performance.

Summary

The Lukjan Round Takeoff provides a durable, consistent, and code-compliant solution for duct transitions. Its corrosion-resistant construction and precise fit make it a dependable choice for contractors requiring long-lasting performance in HVAC systems.