Brand new Miami Tech 6-inch round HVAC duct damper kit made from heavy-duty galvanized steel. Designed for regulating and balancing airflow in heating, cooling, exhaust, and ventilation systems. Features adjustable butterfly damper with external wing-nut locking control for precise airflow adjustment.

Perfect for:

* HVAC duct systems

* Exhaust ventilation

* Shop ventilation

* Dust collection systems

* Commercial or residential airflow control

Features:

* NEW condition

* Miami Tech branded

* 6” round duct size

* Galvanized steel construction

* Adjustable butterfly airflow damper

* External locking wing-nut control

* Durable industrial-grade design

* Easy inline installation

Condition:

New unused condition. Clean and ready for installation.