Woodstock   |  SKU: W1044  
4" x 2-1/2" Adapter
Price: $1.50
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Woodstock - 4" x 2-1/2" Adapter

SKU: W1044

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This Adapter is for Shop-Vac® and Sears® shop vacuums.

  • Size: 4" x 2-1/2" OD.
  • Show More... California Proposition 65 Warning

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    48 Customer Reviews (4.8 out of 5 stars): Sign in to write a review

    Jody P
    Perfect 8/26/2018

    I have one attached to all of my tools. I just change the hose out.

    robert W
    Works perfectly! 8/11/2018

    Very durable, heavy duty material and works perfectly!

    EXCELLENT 8/6/2018

    Needed an adapter to use shop vac 8/4/2018

    Ordered this to hook my shop vac up to my new table saw works great


    A good solid 4" adapter it works great...

    Adapter for 12 Sander 6/30/2018

    This adapter worked for the 12 sander that I bought.

    Good Product, but Read Description Carefully (Don't have a brain fart like me) 6/20/2018

    This feels much more robust and thicker material than I was expecting which is a great thing in a shop. I unfortunately had an absent minded moment and ordered this to connect directly to the 4" dust exhaust of a G0555LX bandsaw. The 4" side is sized to fit inside of a 4" dust collection hose. This is the same size as the exhaust port of the machine, so it needed a short length of tubing to couple the adapter to the saw. This makes sense and was my fault for not thinking when I ordered it. I included this note here in case it helps anyone out in the future to not make my same mistake.

    Glen B

    Performs as expected, but make sure you buy the coupler because the port on the saw is the same size. It would be better if this adapter fit inside the dust port on the saw.

    Gregory T
    not exactly what I needed 4/24/2018

    The reducer is fine if you are going from 4 inch hose to 2-1/2 in hose. I bought it to go from my tablesaw 4 inch opening in the bottom to 2-1/2 in hose. My mistake.

    Brandon S
    Dosn't fit my table saw. 2/14/2018

    Got this to downsize the dust collection on my Grizzly G0883P table saw, it was a "recommended accessory". Dosn't slip over or into the port on the tool, it's jut quiet the right size. Right now tape is doing the job.

    ronald M
    Just what I needed at a good price 1/26/2018

    Worked out great! I use old rubber car radiator hoses and some duct tape to rig up my system. Might not look so great but is inexpensive and efficient.


    When I purchased this I assumed that it would slide over the dust collection port on my Grizzly band saw but its the exact same size as the port. So I ended up cutting a plastic to wrap around the adapter and the dust port on the bandsaw and secured it with a hose clamp. It works fine now I just wish it would slide over the port so I wouldnt have to rig it.

    Very good 11/11/2017

    Randy M
    Fit perfect 10/11/2017

    Used to connect to band saw. Everything fit right in.

    Does NOT fit the a 4 inch connection on the G 0771Z 10" Hybrid Table Saw 8/23/2017

    Excellent product! 7/28/2017

    Excellent product. Fits right and helped up adjust piping and Hoses for our vac system.

    Mark S
    Worked great! 6/2/2017

    Bought this a month or so ago, and it did the job! I'm slowly building out my dust collection system, and this was an must-have to be able to connect my miter saw to it.

    A very helpful adapter. 1/31/2017

    I used a piece of 4" drain pipe and two 4" drier vent clamps to secure the adapter to the dust outlet and it works fine.

    Ed S
    Useful adapter 1/27/2017

    Got this to adapt a wall-mount shop vacuum hose to the dust collector system

    this works fine 1/26/2017

    I already had one and needed another and this was a good price.

    Harvey C
    Works well. 1/26/2017

    I have used this fitting for about a week with no problems.


    No it didn't solve the problem I need to connect a 2 1/2 house to my 0715p hybrid table saw what I need is a short length of 4" pipe to connect it but been to busy to run it down

    This does not fit the G0771 port! 9/24/2015

    I bought this for my new G0771: it does not fit the 4 inch vacuum port thereon, being the same size. MacGivered a work-around. And the shipping charge was huge.

    Grizzly CSR9/24/2015

    Generic dust collector adaptors and fittings are designed to fit the various sizes of dust collector hose. They are not designed to fit directly into a machine dust port without the use of some additional hose. A small length of hose is required from the adaptor to whatever machine is being used.

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