2-1/2 in. to 1-1/2 in. Hose Reducer for Dust Collection Systems

2-1/2 In. to 1-1/4 In. Hose Reducer for Dust Collection Systems

WOODRIVER Dust Connection 4" to 2-1/4" Offset Reducer Dust Collection Fitting

WOODRIVER Dust Connection 1-1/2" to 2-1/4" Adapter Dust Collection Fitting

WEN DCA001 4 to 2-1/2In Cone Reducer Attachment-Dust Hoses/Dust Collection

2-1/2 In. Universal Dust Port for Dust Collection Systems

70147 4-Inch OD to 2-1/4-Inch OD Hose Reducer Adapter for Dust Collection Sys...