Gray Metal South 8-404D 8 in. Duct Board Tab Collar without Damper

Product Description

The Gray Metal South 8-404D is an 8 inch duct board tab collar designed for HVAC applications. This collar connects duct sections and ensures proper air flow. It contains no damper, which makes it suitable for various ductwork configurations where airflow control is not needed.

• Constructed from galvanized steel
• Standard nominal size of 8 inches
• Height of 2 inches, without included damper

Product Highlights

This starting collar fits seamlessly into your HVAC system, offering a reliable connection for ducting. Its sturdy, galvanized finish provides durability.

Product Information

Standard Information

• Type: Starting Collar
• Material: Galvanized Steel

Technical Specifications

• Nominal Size: 8 inch
• Damper: Without Damper
• Finish: Galvanized
• Height: 2 inch
• Gauge: 30 ga
• Standards: ASTM-A653 CS Type B