6" Air-Tite Adhesive Duct Collar w/ Manual Damper – MFG# 6-400AD

This Brand New 6" Air-Tite Adhesive Collar with Integrated Damper is designed for HVAC duct systems that require both secure duct attachment and adjustable airflow control.

The factory-installed manual damper allows technicians to balance air volume directly at the branch takeoff, eliminating the need for a separate inline damper.

Key Features:

• 6" Round Diameter

• Built-In Adjustable Manual Damper

• Air-Tite Adhesive Seal to Reduce Leakage

• Galvanized Steel Construction

• Ideal for Supply Air Branch Lines

• Professional HVAC Contractor Grade

Specifications:

• Size: 6 Inch

• Type: Round Adhesive Collar with Damper

• Manufacturer Number: MFG# 6-400AD

• REM Number: 8H862T

• Condition: Brand New

Commonly used for:

• Residential HVAC installs

• Duct balancing adjustments

• Branch line airflow control

• New construction and retrofit applications

Ships securely packaged and ready for installation.