3-1/4" x 12" 90 Degree Wall Stack Elbow, Vertical

Specifications – Lukjan Shortway Stack Elbow, Series 216

The Lukjan Shortway Stack Elbow, Series 216 is a precision-formed HVAC duct fitting designed to provide efficient airflow transitions in stack systems. With a 90-degree angle, it allows smooth directional changes while minimizing pressure drop. The shortway radius construction is engineered for compact spaces where installation clearance is limited.

Key Features

• Series: 216
• Type: Shortway Stack Elbow
• Configuration: 90-degree directional change
• Material: Durable galvanized steel for corrosion resistance and long service life
• Design: Shortway radius profile optimized for reduced turbulence and efficient airflow

Dimensions

• Elbow Angle: 90 degrees
• Length: 12 inches
• Width: 3-1/4 inches
• Form: Shortway radius geometry for compact installation

Applications

• Residential and commercial HVAC duct systems
• Stack transitions requiring a 90-degree directional change
• Ideal for space-constrained installations
• Supports both new construction and retrofit projects

Compliance & Standards

• Manufactured in accordance with SMACNA standards
• Galvanized finish provides long-lasting durability and corrosion protection

Summary

The Lukjan Shortway Stack Elbow, Series 216 is a high-quality HVAC fitting designed for 90-degree stack transitions. With a 12-inch length and 3-1/4-inch width, it offers a space-efficient solution that ensures smooth airflow, durability, and compliance with industry standards.