Lambro 4 in. Aluminum Duct Connector

The Lambro 4 in. Aluminum Duct Connector is designed for effectively joining two sections of flexible foil, flexible insulated duct, or rigid pipe together. It is crimped on both ends with a raised center bead to facilitate a secure, tight fit between duct sections. Constructed from durable aluminum, this splice connector is well suited for a wide range of residential and commercial heating, ventilation, and air conditioning applications.