WEN DCA001 4-Inch to 2-1/2-Inch Cone Reducer Attachment for Dust Hoses — WEN Products
WoodRiver Dust Connection - 2-1/2" to 1-1/4" Adapter for Dust Collection System
Amazon.com: Dust Collection System Adapters Shop Vac Attachments 4 inch to 2.5 inch Reducer 2-1/2-Inch to 1-1/2-Inch Fitting 1.25 to 2.5 inch Coupler Dust Collector Fittings Accessories : Tools & Home Improvement
Dust Right 4'' to 2-1/2'' Ready-Mount Blast Gate - Rockler
2-1/2" Dust Collection Starter Kit | Rockler Woodworking and Hardware
WoodRiver Dust Connection - 2-1/2" to 1-1/4" Adapter for Dust Collection System
WoodRiver Dust Connection - 4" x 4" x 2-1/2" Y-Fitting for Dust Collection System
POWERTEC 2-1/2 in. ID Y Fitting for OD Pipe or OD Connectors Splice for Dust hose Connection For Dust Collection Systems (2-Pack) 70320-P2 - The Home Depot
Dust Collection System Accessories Dust Collector Fittings (2) 4 Inch to 2 1 /2-Inch plus 7 Vacuum Hose Adapters Fits 1 1/16 to 1 3/4 inches Includes Shop Vac Hose Adapter Attachments - Yahoo Shopping
POWERTEC 2-1/2 in. Dust Collection Fittings Kit with Connectors, Blast Gates and Clamps for Dust Collector Systems 70315NR - The Home Depot
2 1/2" to 1 1/4" Adapter for Dust Collection Systems - Lee Valley Tools
Wood Dust Collection Splitter Fitting 4" to 2-1/2"-POWERTEC | POWERTEC Wood Dust Management working Tools & Accessories Wholesale
Woodworking 2 1/2" x 50 ft Clear Flex DUST COLLECTION HOSE Dust Collector 11291 | eBay
Amazon.com: Dust Collection System Adapters Shop Vac Attachments 4 inch to 2.5 inch Reducer 2-1/2-Inch to 1-1/2-Inch Fitting 1.25 to 2.5 inch Coupler Dust Collector Fittings Accessories : Tools & Home Improvement