5" x 4" x 3" 45 Degree Smoke Pipe Duct Wye

Improve Airflow Control with the Lukjan 5" x 4" x 3" 45° Duct Wye

The Lukjan 45-degree Duct Wye is engineered to provide efficient directional changes in round ductwork systems. Built with precision-formed galvanized steel, this fitting creates a controlled division from a 5-inch trunk line into 4-inch and 3-inch branches, promoting balanced airflow and minimizing pressure drop. Its durable construction and consistent dimensions support professional-grade HVAC installations in both new projects and system upgrades where reliable performance and alignment are essential.

• Configuration: 45° Duct Wye
• Main Connection Size: 5" diameter
• Branch Sizes: 4" diameter and 3" diameter
• Construction Material: Galvanized steel
• Intended Use: HVAC ducted air distribution
• Performance: Smooth airflow with reduced resistance
• Compatibility: Standard round duct systems
• Applications: New construction, upgrades, and system alterations