Threaded Hose Adapter, 1-1/2'' Hose to 2-1/4'' Vacuum Intake by Rockler

The narrower end threads onto the coiled hose, while the wider end fits into the vacuum. Made from a durable polymer.

Quick Click Dust Separator with 10 gal. Stainless Steel Recovery Bin and 16 ft. Hose and Power Tool Adapter Set

Simply thread this coupler into the end of each hose and enjoy the greater range. Note: The two FlexiPort hose systems are NOT cross compatible.

Dust Right FlexiPort Expandable Hose Coupler by Rockler

FlexiPort Auxiliary Component Kit, 3' to 12' Expandable Hose - Rockler

Threaded Swivel Hose Adapter, 1-1/2'' Hose to 1-3/4'' OD - Rockler

Universal Vacuum Hose Adapter Kit Reducer Attachment Set Converter from 1 1/2 inch to 1 1/4 inch from 1 3/8 inch to 1 1/4 inch Dust Hose Port Adapter - VACEXT Store

With a 2-1/2'' hose, you can easily connect to standard dust collection ports of the same size, such as router table dust ports. The two ends of the adapter independently rotate 360 .

Dust Right 2-1/2 in Swivel Fitting for Shop Vacs

2-Pack) 4 to 2-1/2 Hose Cone Reducer, Dust Collection Reducer Fitting with 4 Stainless Steel Clamps

Vacuum Hose Adapter Kit - Vacuum Attachment Adapter Kit Compatible with Most Vacuum Cleaners - Pool Hose Adapter 1-1/4 or 1-1/2 Hose Connector - Hose Reducer - 1-7/8'' to 1 1/4'' Vacuum Hose Adapter : Home & Kitchen

POWERTEC 70159 Anti-Static Flexible PVC Dust Collection Hose, 2-1/2 x 10

FlexiPorts with the black threads fit the Expandable Hose only, and FlexiPorts with the gray collar fit the 12' Fixed-Length Hose only.

Replacement 2-1/4'' OD Port for FlexiPort Power Tool Hose Kit, 12' Fixed Length by Rockler