12" x 10" x 96" Trunk Duct

Engineered HVAC Reliability – Lukjan Loose Cleat Trunk Duct for Secure, Efficient Air Distribution

The Lukjan Loose Cleat Trunk Duct is manufactured to deliver dependable performance in commercial and industrial HVAC systems. Designed for precision alignment and airtight connections, this trunk duct section provides a secure method of joining ductwork while maintaining consistent airflow across large-scale installations.

Its loose cleat construction allows contractors to achieve a mechanically secure joint without compromising system efficiency. The cleat design ensures accessibility during assembly while maintaining compliance with SMACNA standards for rectangular duct construction.

Key Advantages for Contractors

• Secure Joint Assembly – Loose cleat connection ensures positive mechanical engagement along the duct seam.
• System Efficiency – Maintains proper sealing and airflow integrity across trunk line applications.
• Code Compliance – Manufactured in accordance with SMACNA guidelines for rectangular ductwork.
• Durability – Galvanized steel construction offers long service life and corrosion resistance.

Technical Specifications

• Material: G-90 galvanized sheet steel
• Gauge Range: Commonly available in 24–26 gauge depending on system requirements
• Construction: Loose cleat seam connection for trunk duct sections
• Applications: Commercial, industrial, and institutional HVAC trunk line systems
• Compliance: Meets SMACNA construction standards

Professional Application

The Lukjan Loose Cleat Trunk Duct is designed for HVAC professionals who require precision fit, secure connections, and reliable airflow performance. Its material strength and connection method provide long-term stability in both new construction and retrofit environments.