Threaded Hose Adapter, 1-1/2'' Hose to 2-1/4'' Vacuum Intake| Rockler Woodworking and Hardware
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
WORKSHOP WS17823A 1-7/8-Inch x 10-Feet Contractor Shop Vacuum Hose | Carroll Parts
Shop-Vac 2-1/2-inch Hose Connector Coupling Attachment, Model 9042800 - Walmart.com
Mr. Nozzle™ Part#17 1.5 Inch to 1.25 Inch Vacuum Hose Adapter — Detailers Choice Car Care
2 Inch (50.8mm) Threaded to 1.5 (38.1mm) Inch Female Slip - Cen-Tec Systems
Amazon.com: ALL PARTS ETC. Vacuum Hose Adaptor 2.5" to 1.25” Compatible with 2.5" Shop Vac Conversion for Fitting 1.25" Attachments, 2 1/2" to 1 1/4" Vacuum Fitting Adapter : Tools & Home Improvement
Amazon.com: Shop Vac Hose Adapter Fitting. 2 1/2" Universal Shop Vacuum Attachments Kit. Shop Vac Hose Reducer For 1.25" to 1.35" (31.75-34.5mm) Hoses and Shop Vac Accessories. Shop Vacuum Hose Replacement Part :
Mr. Nozzle™ Vacuum Hose Coupler 2" I.D. Hose - 2" I.D Hose Wet/Dry Sho — Detailers Choice Car Care
Cen-Tec Systems 10 Ft. Hose for Home and Shop Vacuums with Universal Power Tool Adapter for Dust Collection in the Dust Collection Attachments department at Lowes.com