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Item 140259
Model 140259

WoodRiver - 4" Quick Disconnect Hose to 4" O.D. Dust Collection Fitting



Save 25% On WoodRiver Dust Connection Fittings, Hoses & Accessories Now Through August 31, 2020

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Quick Disconnect Fittings let you move the hose connected to your portable dust collector from one machine to another without having to mess with hose clamps or similar fixing devices. Allows the use of one branch of your system on multiple machines without loosening and tightening hose clamps. Attach a quick disconnect fitting to the end of your dust collector's 4" hose and it provides an airtight friction fit on 4" O.D. fittings like machine ports, dust hoods, blast gates, etc..Because of the danger of static electricity involved with dust collection we highly recommend reading the book Dust Control Made Simple #847090 prior to any dust collection system installation.


• Quick Disconnect fitting eliminates need to use hose clamps

• Tapered 4'' I.D. opening for friction fit on most 4" O.D. ports

• Reverse-threaded port twists inside most 4” dust collection hose

• Flanged middle section for ease of assembly

• Constructed of tough abrasion resistant plastic resins


3.0 out of 5 stars
10 Reviews
  1. 5.0 out of 5 stars
    by on

    Works Great for Me!

    When I first tried it in my shop I thought "Junk!" However, it is a little bit of a challenge to get the threads started, but once it starts, it secures in nicely. I'm looking to add more to my shop.

  2. 3.0 out of 5 stars
    by on

    Great Idea Too! (Iffy Execution.)

    I bought this item to complement the 12" x 12" contractor saw dust extraction fitting (item #805O09), as both have the same tapered fitting dimensions. However, as I said about affixing the dust chute to this fitting: "The tapered "Port", when combined with the matching tapered quick disconnect 4" O.D. Dust Collection Fitting (item #140259) will work - if you use either a rubber band for a friction fit (if you regularly need to move it to more than one machine), or, with a suitable adhesive (such as E-6000) if you're never going to move it again. So, yes, I would recommend this to a fellow woodworker with the appropriate forgoing modifications. In fact, I may try affixing the rubber band to the inside of the 4" quick disconnect - if that doesn't interfere with connecting it to the straight, un-tapered, 4" hose to 2¼" fitting connector I also need to use."

  3. 1.0 out of 5 stars
    by on

    Didn't work for me

    Bought to use on a Dewalt DW734 planer. Only fit onto exhaust port about 1/2 inch. Fell off and broke.

  4. 3.0 out of 5 stars
    by on


    WRONG THREAD. I bought it at the store with help and it will not screw on the hose.

  5. 4.0 out of 5 stars
    by on

    I will buy more

    it was a little hard to atach to the hose, but with a little dish soap it went on. my only problem is that it dosent stay on the port. I have to use bailing wire to keep it connected to my power tools. I may try sanding at least one to see if it will go in the port a little farther and hold on its own.

  6. 1.0 out of 5 stars
    by on


    I was looking for something to solve the problem of connecting 4" flex hose to 4" gates for dust collection and to the 4" collector on the stand I purchased from Woodcraft.

  7. 2.0 out of 5 stars
    by on

    Useless for my hose

    Uh, the threads are left-hand and backwards for my heavy duty hose which is right-hand wound, so it will not screw on. Suggest putting this in the product description

  8. 2.0 out of 5 stars
    by on

    It works, but.........

    The end that goes over a 4" hard pipe is tapered, and only slides onto the pipe about 1/2". And because it's tapered, it's not a good fit, and wants to come loose. I had to tape it to the pipe to get it to stay.

  9. 5.0 out of 5 stars
    by on

    Would buy again.

    Works with my dust collection system and saved time when changing tools.

  10. 4.0 out of 5 stars
    by on

    Quick Connect and Disconnect

    Connects great to the plastic hose, easy to use and durable.

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