5" x 7" Duct Board Tab Collar

Optimize Airflow with the Lukjan Round Ductboard Takeoff

The Lukjan Round Ductboard Takeoff is built to provide secure connections and efficient airflow in ductboard systems. Engineered with precision and durability in mind, it is designed for contractors who require dependable components that perform under the demands of both residential and commercial HVAC installations.

Advantages of the Lukjan Round Ductboard Takeoff

This takeoff delivers consistent performance and simplifies ductboard integration. Its construction and design features ensure it can withstand long-term use while maintaining optimal airflow control.

• Galvanized Steel Construction – Manufactured from 30 ga galvanized steel for strength and corrosion resistance.
• Consistent Sizing – Machine-formed for uniformity, reducing installation errors and improving fit.
• Efficient Airflow Design – Supports smooth distribution of air throughout the system for better performance.
• Flexible Use – Suitable for both residential and light commercial HVAC applications.
• Straightforward Installation – Tab design ensures secure attachment to ductboard panels.

Technical Specifications

• Diameter: 5 inches
• Length: 7 inches
• Material: 30 ga galvanized steel
• Coating: G-30 lock forming quality, ASTM-A653 CS Type B

Installation Guidance

While the component is designed for ease of handling, professional installation is recommended to ensure code compliance and peak performance. Proper alignment and secure fastening are essential to maintain airflow efficiency and prevent leakage.

What Contractors and Installers Should Know

For Professionals: The Lukjan Round Ductboard Takeoff offers durability and consistency, helping streamline installation time and reduce callbacks. Its precision fit and galvanized finish make it a practical choice on the job site.

For Skilled DIYers: With the right tools and attention to detail, installation can be achieved effectively. However, ensuring proper sealing and fit is critical for achieving professional-grade results.

Reliable Performance for Every Project

The Lukjan Round Ductboard Takeoff combines structural strength with efficient design to support reliable airflow in modern HVAC systems. Built for long-term service, it is an essential component for achieving balanced ventilation and system performance.