![Dyson Purifier Cool Autoreact don't Work good. it always shows yellow. after hours of letting it on it still yellow even my room is closed. why it not clean the air till Dyson Purifier Cool Autoreact don't Work good. it always shows yellow. after hours of letting it on it still yellow even my room is closed. why it not clean the air till](https://i.redd.it/ly1ftpli2rh91.jpg)
Dyson Purifier Cool Autoreact don't Work good. it always shows yellow. after hours of letting it on it still yellow even my room is closed. why it not clean the air till
![My hot + cool purifier HP04 just turned a year old and only used to make the high pitched whirring noise on the low fan speed. Now it's doing it all the My hot + cool purifier HP04 just turned a year old and only used to make the high pitched whirring noise on the low fan speed. Now it's doing it all the](https://external-preview.redd.it/xvG-NEjC7NhdFZbm78Q_om_hRgN9ERcfq_UiYh0KL7s.png?format=pjpg&auto=webp&s=3be519078bc1f799ae0ba77081e56069dd999ade)
My hot + cool purifier HP04 just turned a year old and only used to make the high pitched whirring noise on the low fan speed. Now it's doing it all the
![If your Dyson fans are reporting 999 on PM10 or anything else, clean these two slots (I hoovered it from the outside) : r/dyson If your Dyson fans are reporting 999 on PM10 or anything else, clean these two slots (I hoovered it from the outside) : r/dyson](https://preview.redd.it/j1v7uo0rek361.jpg?width=640&crop=smart&auto=webp&s=008510f016e0a2ee5745dbc368bd4e86ca39492f)
If your Dyson fans are reporting 999 on PM10 or anything else, clean these two slots (I hoovered it from the outside) : r/dyson
![Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News](https://i.cbc.ca/1.5900799.1612453779!/fileImage/httpImage/marketplace-purifier-test.jpeg)