Crafted with precision, this 6-inch round starting collar is designed to seamlessly connect ductwork in your HVAC system, ensuring optimal airflow throughout your space. Made from durable 30-gauge galvanized steel, it offers exceptional strength and resistance to corrosion, making it a reliable choice for both residential and commercial applications. Easy to install, this starting collar is an essential component for any new or existing ductwork project, providing a secure fit and long-lasting performance.