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Allegro® Manhole Ventilation Passthru

Allegro® Manhole Ventilation Passthru

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Manhole ventilation helps maintain workplace safety in confined spaces.
  • In Stock
Allegro Manhole Ventilation Passthru ensures proper circulation of air flow into sewers, manholes, and tanks. Buy Manhole Ventilation from Emedco today.
$199.00 InStock NewCondition
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Product Features - Allegro® Manhole Ventilation Passthru

  • Manhole system features low 24"x24" profile to circulate and maintain air flow with minimum restriction into sewers, manholes, and tanks.
  • First manhole system in which a low profile manhole air vent, a 90° elbow and built-in mounting are combined in an all-in-one unit.
  • Collapsible duct can be dropped into manhole by means of storage bag with quick-release draw string.
  • Low density, high impact polyethylene material effectively resists extreme temperatures and heavy use.

Call us at 1-877-775-5939 to learn about this product.
Free material samples of this product may be available.


Select options above for exact specifications

Color Yellow
Material Plastic
Manufacturer Name Allegro Industries

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