Lambro Flexible Duct Connector is designed for HVAC applications, providing a reliable connection between rigid, semi-rigid, and flexible aluminum ducts. This duct connector is crimped on both ends to ensure a secure fit and comes in various sizes ranging from 4 inches to 8 inches. Made from durable materials such as aluminum and galvanized steel, it features a sleek silver finish that complements most duct systems. Each package includes one connector, making it easy to replace or install in your ventilation setup. This product is i for maintaining efficient airflow and reducing vibration in heating, ventilation, and air conditioning systems. Model Number: 244