

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Gray Metal South Starting Collar, MPN 16-405D, is designed for duct systems. This starting collar measures sixteen inches in diameter and includes a damper for airflow control. It is constructed from galvanized steel and is suitable for HVAC applications.
This starting collar is ideal for connecting ductwork to ventilation systems. It offers structural integrity and efficient airflow management.
Thanks for subscribing!
This email has been registered!