Manhole Adapters Confined Space

  • Rugged Aluminum Adapters
  • Available In 4 Sizes
  • Provides A Stable Mounting Surface For Box Fan
  • Not For Use If Manhole Is The Only Means Of Egress

Manhole Adapters are a great way for utility companies and more to place blowers/exhausters safely atop of manholes securely. These adapters allow negative pressure fans to pull smoke, toxic fumes and more from deep in the manhole.


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