External Grilles and Vents

External grilles and vents are exposed to harsh outdoor conditions and must be built to last. Expella’s range is designed and manufactured for Australian conditions, supporting reliable ventilation system performance.

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      Half Chevron Grille
      from $16.00
      Roof Cowl
      from $27.00
      Round Weatherproof Louvre
      from $30.00
      Weatherproof Louvre
      from $66.00

      Frequently Asked Questions about External Grilles and Vents

      External grilles and vents are used on the outside of a building as part of a ventilation system. They act as discharge points for extracted air or intake points for supply air.

      External grilles are exposed to outdoor environments, so they need to be able to withstand the elements of our Australian climate.

      Yes, Expella external grilles and vents are designed and manufactured for Australian conditions.

      Yes, they are designed to be used as part of a complete Expella ventilation system that would also include a fan, ducting and internal grilles.

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