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Picture of Wall Discharge

The OmniDuct Slab Wall Discharge is used for venting air from inside a building to the outside by way of going through an exterior wall.

Stock Sizes

  • Inlet Width: 12.25"

  • Inlet Height: 1.88"

  • Outlet Height: 4"

  • Total Length: 6"

  • Flanges: 0.75"


  • Made of 22GA or 24GA galvanized.


  • Optional Damper Installed

  • Pressure rating (-1 to +2 water gauge)

  • All testing performed by Intertek Testing Services NA Ltd., Warnock Hersey and Hardy Associates Ltd

  • Made in Canada

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