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.

Festool Vacuum Hose

How to easily make Wet Dry Vac Hose to PVC pipe adaptors

2-1/2 in to 2-1/4 in Conversion Port - Vacuum And Dust Collector

Rockler Dust Port Adapter, 1-1/4 Vacuum Wand to 2-1/4 Port

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

Rockler Dust Port Adapter - 1-1/4'' Vacuum Wand to 2-1/4'' Port Vacuum Hose Adapter – Plastic Dust Collector Accessories Ideal for Attaching Shop Vacuum, Dovetail Jig, & Other Tools - Vacuum And

Rockler Shop Vacuum 2-1/2 to 2-1/4 Conversion Port

Rockler Dust Port Adapter, 1-1/4'' Vacuum Wand to 2-1/4'' Port

It won't kink or crush and you won't have to fight to get around corners and obstacles. The hose is built from a durable yet supple polymer and includes swiveling ports that help prevent twisting and tangling.

Dust Right 20' Heavy-Duty Shop Vacuum Hose ROC300

2-1/2 in to 2-1/4 in Conversion Port - Vacuum And Dust Collector Accessories

2-1/2 to 1-1/2 AdaptorSmall End: 1-1/2 O.D. - 1-1/4 I.D.Large End: 2-1/2 O.D. - 2-1/4 I.D.

Rockler 2-1/2'' to 1-1/2'' Adapter Fitting

Fulton 5 x 10' (5 inch Diameter by 10 Feet Long) Ultra-Flex Clear Vue Heavy Duty PVC Dust, Debris and Fume Collection Hose - Made in USA!

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