Vacuum Adapters for DeWalt Tools


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When it comes to dust collection for DeWalt tools check out the DWV9000 universal connector with its twist lock swivel action. It will thread onto a 1 1/4″ vac hose like that of the DeWalt 20V Vac or pair it with the DWV9190 to adapt it to a common 2.5″ vac hose.

I recommend buying the more expensive DeWalt branded versions linked to here. If not there are cheaper knock offs but those seem to have a higher return rate.

DEWALT Universal Tool Connector, 1-1/4 Inch (DWV9000)

DEWALT DWV9190 Large Hose Adapter,Black

Hope this helps and I’ll see YOU in the comments.


  1. The thing that is missing is what hose actually works with these adapters. I have ordered and returned a half dozen different hoses that were described as 1-1/4″ from Amazon and other places and not a single one fits.

    • Yeah, hose sizing is a little wonky. The DeWalt 1-1/4″ hose is actually 1-9/16″ outside dimension (OD) with a connector that’s 1-3/16″ to fit 1-1/4″ accessories. 1-1/4″ should be the call so not sure how to order otherwise.

      Outside of the DeWalt 1.25″ hose, I use the DWV9000/9190 combo with RIDGID 2.5” hoses, which have 2.25″ OD connectors to fit 2.5″ accessories. I also use it with RIDGID 1-7/8” hoses via the RIDGID 1-7/8″ to 2-1/2″ cuff adapter.


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