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Dust Collection Fitting, Blast Gate, ABS, 4" OD

Item #149577 WoodRiver
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Product Information:

Blast gate with 4” O.D. threaded port on one side of the gate and a 4” I.D. port on the other.

These economical fittings will help you build a high performance dust extraction system for your shop. Made of ABS plastic (except for the aluminum blast gates), these fittings are designed to stand up against the abrasive nature of saw dust and wood fiber. Universal Tool Adapter adapts your wet/dry vacuum hose to stationary or portable power tools. It's constructed of a tough material and conforms to slight variations in size. The "stepped" design contains a 1", 1-1/4", 1-1/2" and 2" external diameter and a 1-1/4", 1-1/2" and 2-1/2" internal diameter connection. It also has a square flange with mounting holes that can be used with a collection box. Because of the danger of static electricity involved with dust collection we highly recommend the book Dust Collection Basics #85O17 to be read prior to any installation. The quick-connect blast gate has a 4" threaded port on one side and a quick-connect port on the other. This configuration allows you to join your portable dust collector or branch line of your system to provide an airtight friction fit on 4" O.D. fittings like dust hoods or machine ports without loosening and tightening hose clamps.

  • Dust Collection Fitting, Blast Gate, ABS, 4" OD
  • 4'' Opening 4'' threaded port
  • Rugged ABS Plastic
  • Abrasion Resistant
  • California Residents: Click here for Proposition 65 information.


  • Types of Dust Collector Fittings - The different styles of dust collection fittings and their recommended applications.
  • Adding A Pre-Separator To Your Dust Collection System - Shows how to build and install A Pre-Separator


    by PowerReviews

    (based on 1 reviews)


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    Good Idea, Not so great design

    By  Cody

    from College Station, TX

    About Me Frequent User



    Best Uses

    Comments about Dust Collection Fitting, Blast Gate, ABS, 4" OD :

    This will not fit on to PVC. It will only fit other ABS fittings.

    • Primary Use:
    • Personal

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