This adapter allows your 2-1/2” dust hose to work with your shop vacuum. This means you can use longer, higher quality hoses and enjoy better air flow and better compatibility with your tools. The small end has a 2-1/4” outer diameter and a 2” inner diameter. The large end has a 2-7/16” outer diameter, which fits 2-1/2” hose.
Note: Not compatible with Dust Right Quick Change fittings.
