4" Aluminum Connector for Rigid, Flexible Foil & Flexible Insulated Duct

The Lambro 4 inch 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. Features * Aluminum construction * 28 gauge * Crimped on both ends * Center bead * Not to be used in clothes dryer installations * Always seal seams with code approved mastic or sealant * Installation clamps or tie straps (not included) Package Contains * (1) 4 inch aluminum flexible duct connector