Gray Metal South 4-405D 4 inch Starting Collar with Damper

Product Description

The Gray Metal South 4-405D is a 4 inch starting collar designed for ductboard applications. It is a vital component in HVAC systems, ensuring proper airflow by connecting ductwork to the HVAC system.

• Type: Starting Collar
• Material: Galvanized Steel
• Includes Damper for airflow control

Product Highlights

This starting collar is made from durable galvanized steel and features a built-in damper for efficient airflow management. It is compatible with standard duct sizes.

Product Information

Standard Information

• Brand: Gray Metal South
• MPN: 4-405D

Technical Specifications

• Type: Starting Collar
• Nominal Size: 4 inch
• Damper: With Damper
• Finish: Galvanized
• Material: Galvanized Steel
• Gauge: 28 ga
• Standards: ASTM-A653 CS Type B