4-Inch Hose to 2-1/2 Inch Hose Cone Reducer
Tapered 4" ID Quick-Connect adaptor fits most machines with 4" OD dust-collection port. 2-1/2"OD male thimble accepts most 2-1/2" dust-collection hoses. 2-1/4"ID male thimble accepts most 2-1/4" hose end fittings and standard shopvac hose.