ADAPTER FLEX DUCT 4"" (Pack of 6)
Imperial Adjustable Galvanized Steel Duct Adapter
Brand Name: ImperialAdjustable: YesDiameter: 4 in. Material: Galvanized SteelProduct Type: Duct AdapterTwist Lock: NoEnd 1 Outside Diameter: 4 in. End 1 Inside Diameter: 4 in. End 2 Outside Diameter: 4 in. Packaging Type: BulkColor: SilverEnd 2 Inside Diameter: 4 in. UL Listed: Yes Item# : SPM16090018528
Model # : 47744