![Black mold on and inside air vent - this is what you are breathing !!! - Picture of Hilton Garden Inn Austin Downtown/Convention Center - Tripadvisor Black mold on and inside air vent - this is what you are breathing !!! - Picture of Hilton Garden Inn Austin Downtown/Convention Center - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/1a/e3/db/fe/black-mold-on-and-inside.jpg)
Black mold on and inside air vent - this is what you are breathing !!! - Picture of Hilton Garden Inn Austin Downtown/Convention Center - Tripadvisor
![Is this black mold? Or dangerous? I just moved in with my in laws temporarily and noticed this on one of their vents. We live in Texas. : r/hvacadvice Is this black mold? Or dangerous? I just moved in with my in laws temporarily and noticed this on one of their vents. We live in Texas. : r/hvacadvice](https://external-preview.redd.it/C5-ySiBRbtp2hJ80B3orFaTOTYPFpRSGYbW4JJdRVjY.jpg?width=640&crop=smart&auto=webp&s=3ebbaddc648b7d6021db8f4e7213142b8105922c)
Is this black mold? Or dangerous? I just moved in with my in laws temporarily and noticed this on one of their vents. We live in Texas. : r/hvacadvice
![black mold on air vents in bedroom - Picture of Extended Stay America - Dallas - Richardson - Tripadvisor black mold on air vents in bedroom - Picture of Extended Stay America - Dallas - Richardson - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/0a/50/a7/4b/black-mold-on-air-vents.jpg)
black mold on air vents in bedroom - Picture of Extended Stay America - Dallas - Richardson - Tripadvisor
![Is this toxic mold? Noticed black stuff growing towards the outside of my air conditioner vents and we I go to inspect, all four of my vents are covered in black and Is this toxic mold? Noticed black stuff growing towards the outside of my air conditioner vents and we I go to inspect, all four of my vents are covered in black and](https://i.redd.it/02bqvoukn3i11.jpg)