View a Larger Image of 2-1/2" Union Fitting
Item 144541
Model 2-1/2" ADAPTOR

WoodRiver - 2-1/2" Union Fitting



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

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Increase the versatility of your dust collection system or replace missing or worn out accessories on your existing shop vac or dust collector. These fittings allow you to set up a dust collection system for bench top tools using your shop vac, or use the 4" to 2-1/2" reducer and outfit your 4" system with a 2-1/2" hose and accessories. Union fitting is required to connect hoses together, or to other fittings. Shop Vac Hose Kit contains one 10' hose with end fittings, two straight wands, 14" floor tool, dusting brush and crevice tool.


• 2 1/2'' Union Fitting

• Rugged ABS Plastic

• Fits Common Shop Vacuums

• Used for connecting 2 1/2'' hose fittings without hose


2.5 out of 5 stars
4 Reviews
  1. 2.0 out of 5 stars
    by on

    This will not join two 2 1/2" hoses.

    What this actually does is join two 2 1/2" o.d. fittings. It is listed incorrectly in the catalog.

  2. 1.0 out of 5 stars
    by on

    Woodcraft named this product wrong!

    Woodcraft should have called this a 2-15/32" union fitting because it sure doesn't fit on a 2-1/2" hose fitting!

  3. 5.0 out of 5 stars
    by on

    Satisfied my need perfectly

    This part was exactly what I needed

  4. 2.0 out of 5 stars
    by on

    Tight fit - requires mallet force

    Required driving on with mallet, will require replacement or break to remove

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