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The Original Saddle Vent®
Designed for use in Non-Hazardous Locations
The Saddle Vent® was developed by Air Systems and in use around the world for over 20 years to make it easier and safer for workers to enter and exit a confined space. The Saddle Vent® takes up only 3 inches in a manhole opening and functions as a fresh air conduit to the workers in the confined space. With the Saddle Vent® in place, continuous ventilation is supplied to the workers by eliminating the need to remove the air duct each time a worker needs to enter or exit a confined space, increasing safety and productivity.

The Saddle Vent® allows unrestricted entry and exit and improves ambient light in a confined space opening.





  • Lenght: 110cm
  • Width: 37cm
  • Depth: 9cm Top and Bottom Opening for 8“ duct
  • Construction: Polyethylene
  • Temperatur Ratingt: + 120° und -70°