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Self-Cleaning Blast Gate – 4″


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4″ Self-cleaning Blast Gate sized to receive 4″ sewer & drain PVC.

SKU CV-BG-4 Category

Our Blast Gates are designed to work with 4″ PVC. They have an inside diameter of close to 4.22″, allowing a 4″ PVC to easily slide inside the opening.

Features include:

  • Injection Molded
  • Positive stop for slide
  • Positive stop for pipe
  • Automatic slide tension keeps it in place
  • Self cleaning
  • Approximately 4.22″ inside diameter

Note – this product is not made for metal spiral ducting.

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