14" x 8" x 5' Trunk Duct

Lukjan 100X-145 Trunk Duct – Professional-Grade HVAC Air Distribution

The Lukjan 100X-145 Trunk Duct is engineered for efficient and consistent airflow in residential and light commercial HVAC systems. Built from galvanized sheet metal, this duct section is designed to integrate seamlessly into trunk and branch configurations, ensuring dependable performance across a wide range of installations.

Why Choose the 100X-145 Trunk Duct?

Lukjan fabricates duct components to precise specifications, supporting system balance and long-term durability. The 100X-145 trunk duct provides the dimensional accuracy and strength required by contractors to deliver reliable installations while meeting code and performance standards.

Key Advantages

• Heavy-Duty Galvanized Steel – Resists corrosion, mechanical stress, and handling wear on job sites.
• Optimized Airflow Design – Smooth interior surfaces minimize turbulence and static pressure loss.
• Standardized Sizing – Dimensions ensure compatibility with common duct systems, reducing the need for field modifications.
• Versatile Application – Suitable for both supply and return air runs in residential or light commercial environments.

Technical Specifications

• Dimensions: 14" x 8" x 5'
• Material: Galvanized sheet metal
• Application: Trunk duct section for HVAC air distribution
• Installation: Compatible with standard rectangular duct fittings

Installation Considerations

The 100X-145 trunk duct is straightforward for experienced HVAC professionals to install, but proper sealing and support are critical to maintain efficiency. All seams and connections should be sealed with mastic or UL-rated foil tape, and ducts must be supported in accordance with local code requirements. Professional installation is recommended to ensure balanced airflow and compliance with mechanical standards.

For Contractors and Facility Teams

For Contractors: This trunk duct provides reliable performance on job sites, with consistent sizing and durable fabrication that reduces rework and ensures efficient installations.

For Facility Teams: The use of factory-built duct sections supports consistent airflow delivery and long-term HVAC system reliability, reducing downtime and operating inefficiencies.

Summary

The Lukjan 100X-145 Trunk Duct is a dependable, contractor-grade component built for lasting performance in HVAC systems. With precise dimensions, heavy-duty steel construction, and optimized airflow characteristics, it provides a professional solution for both new installations and retrofit projects.