Southwark ATD4 4 Inch Air-Tite Collar with Damper

Product Description

The Southwark ATD4 4 Inch Air-Tite Collar with Damper is engineered for seamless integration into duct systems. Made from galvanized 28 gauge steel, it ensures durability and efficient air handling. The damper includes a secure 18 gauge handle for easy flow adjustment.

• Easy installation with pre-drilled holes
• Durable hot dipped galvanized finish
• Includes high tack adhesive coated neoprene foam gasket

Product Highlights

The ATD4 Air-Tite Collar by Southwark is designed to offer reliable performance in HVAC systems. The built-in damper allows for precise control of airflow, while the pre-drilled holes simplify installation.

Product Information

Standard Information

• Brand: Southwark Metal MFG Co
• MPN: ATD4
• Product Name: 4 Inch Air-Tite Takeoff with Damper

Technical Specifications

• Size: 4 inches
• Material: Steel
• Finish: Hot Dipped Galvanized
• Gauge: 28 ga
• Type: Air-Tite
• Color: Silver
• Damper Gauge: 26 ga
• Gasket: 1-1/2 inches wide, 1/8 inches thick neoprene foam
• Pre-drilled Holes: 4
• Tube Length: 5-3/4 inches
• Crimp Length: 1-1/2 inches
• Pressure Rating: +/- 4 inches WG