King K-1142 4" Aluminum Blast Gate


Used in every dust collection system to control air flow from one machine to another, blast gates maximize system efficiency. For those customers who prefer metal, our top quality aluminum blast gates feature a cast aluminum body with steel gate and locking knob.

  • 4-Inch outside diameter
  • Easy sliding-gate action
  • Cast aluminum; Steel gate; Locking knob
  • Accepts 4-Inch diameter hose