WoodRiver Dust Connection - 1-1/4" ID to 2-1/4" OD Adapter Dust Collection Fitting
Make a Shop Vac Adapter : 6 Steps (with Pictures) - Instructables
Make a Shop Vac Hose Adapter with Fusion 360 and a 3D Printer - YouTube
RIDGID 2-1/2 in. Power Tool Adaptor Accessory for RIDGID Wet/Dry Shop Vacuums VT1407 - The Home Depot
Amazon.com: Shop-Vac 2.5' to 1.25' Conversion Unit Adapter : Industrial & Scientific
Shop-Vac Hose Coupling at Lowes.com
Shop Vac Hose Connector - SHOP HACKS
Dust collection adapters shop vac to PVC made fast on the table saw - YouTube
Vacuum Adapters for Power Tool Dust Collection (.STL file for 3D Print) - FarOutRide
Rockler Dust Port Adapter, 1-1/4'' Vacuum Wand to 2-1/4'' Port | Rockler Woodworking and Hardware
Needed a dust port to shop vac adapter for this new-to-me Black and Decker belt sander that was missing some parts. 3D printing to the rescue! : r/functionalprint
Amazon.com: Dust Collection Fittings Shop Vac Hose Adapter Compatible With Dewalt, Ryobi, Craftsman, Rigid, Metabo Power Tools Dust Ports For Connecting To 2 1/2 Inch Dust Collector Hose / 2.5in wet dry
Replacement Part For Shop Vac Wet Dry Vacuum Adapter WS25011A 2-1/2-Inch To 1-1/4-Inch Universal Vacuum Hose Adapter Accessories - Walmart.com
RIDGID Hose and Accessory Adapter Kit for RIDGID Wet/Dry Shop Vacuums VT1755 - The Home Depot
Amazon.com: Dust Collection Cone Reducer 4-Inch to 2 1/2-Inch plus 5 Vacuum Hose Adapters Fits 1 1/16 to 1 3/4 inches Includes Shop Vac Adapter 2 1/2 to 1 1/4 inch and 1 Rubber Reducer : Tools & Home Improvement
Shop-Vac Tool Adapter in the Shop Vacuum Attachments department at Lowes.com
Shop-Vac® CVMAK3 Adaptor Kit for Wet/Dry Shop Vacuums, 3-pc | Canadian Tire