Shop-Vac® CVMAK3 Adaptor Kit for Wet/Dry Shop Vacuums, 3-pc | Canadian Tire
Amazon.com: WORKSHOP Wet/Dry Vacs Vacuum Adapter WS25011A 2-1/2-Inch To 1-1/4-Inch Universal Shop Vacuum Hose Adapter for Shop Vacuum Accessories : Tools & Home Improvement
RIDGID Hose and Accessory Adapter Kit for RIDGID Wet/Dry Shop Vacuums VT1755 - The Home Depot
Shop-Vac® CV2TA Universal Power Tool Adapter for Wet/Dry Shop Vacuums | Canadian Tire
Universal Shop Vac Attachment and Vacuum Hose Adapter With Universal Vac Attachment / Wet Dry Vac Attachments For Your Work Shop. Use Your Wet Dry Shop Vac Accessories With More Attachments -
WoodRiver Dust Connection - 1-1/4" ID to 2-1/4" OD Adapter Dust Collection Fitting