10" x 7" Duct Board Tab Collar

LUKJAN Round Ductboard Takeoff – Reliable Transition for HVAC Systems

The LUKJAN Round Ductboard Takeoff is engineered to provide a secure connection between ductboard plenums and round ducts, ensuring consistent airflow and balanced system performance. Built from galvanized steel and precision-formed for accuracy, this component supports durability and long service life in residential and light commercial HVAC applications.

Its machine-formed construction guarantees uniform sizing, simplifying installation and reducing the potential for air leakage. Designed to meet ASTM-A653 CS Type B standards, this takeoff delivers professional-grade quality for demanding projects.

Contractor Advantages

Designed for efficiency on job sites, the LUKJAN Round Ductboard Takeoff reduces installation time while maintaining reliable sealing and airflow integrity. Its corrosion-resistant finish extends service life, making it a dependable choice for contractors managing new installations or retrofit work.

Key Features

• Durable Construction: Manufactured from 28-gauge galvanized steel with G-30 coating for corrosion resistance.
• Consistent Fit: Machine-formed and die-punched for accurate sizing and dependable installation.
• Airflow Optimization: Designed to support efficient airflow distribution within ductboard systems.
• Versatile Application: Suitable for both residential and light commercial HVAC projects.

Technical Specifications

• Diameter: 10 inches
• Length: 7 inches
• Material: 28-gauge galvanized steel, G-30 coating
• Standard: ASTM-A653 CS Type B compliance

Installation Notes

For best results, installation should be performed by licensed HVAC professionals. Proper ductboard preparation, accurate fitting, and secure fastening are essential to maintain system efficiency and ensure compliance with local building codes.

Professional Use Case

The LUKJAN Round Ductboard Takeoff is a proven solution for contractors requiring precise, corrosion-resistant components for ductboard installations. Its consistent manufacturing and durable build help reduce labor time while supporting long-term performance in demanding HVAC applications.