Solid Art LLC ] Dust Port Adaptor/Reducer – Fits certain 2 ½”OD Dust Ports and 1 ¼” OD shop vac. (Compatible with table saw dust ports of 2 1/2" OD. Compatible with
Dust Collection Port Sizes - The Wood Whisperer
Blast Gates and Dust Ports
Dust Right® 4" Tool Port with Clamps, 2 per Pack | Rockler Woodworking and Hardware