Lambro 244 Duct Connector, 4 in Union, Aluminum

The Lambro 4 in aluminum splice connector is ideal for effectively connecting two sections of flexible foil, flexible insulated duct or rigid pipe together. The connector is crimped on both ends with a center bead to securely fasten the sections of duct to. The connector is constructed of 28 gauge aluminum and is suitable for use in most heating, venting and air conditioning applications.