Does Air Vent make a fire rated foundation vent for use at high altitude? Air Vent does not make a fire rated foundation vent. Air Vent does not make a fire rated foundation vent.
![GBAD Full Color.png]](https://help.gibraltarbuildingproducts.com/hs-fs/hubfs/GBAD%20Full%20Color.png?height=40&name=GBAD%20Full%20Color.png){kind=small}