![Just an example of the accuracy of those air purifier auto modes. The purifier shows a level of 20 pm 2.5 while the laser sensor in the left measures 118 ;). Only Just an example of the accuracy of those air purifier auto modes. The purifier shows a level of 20 pm 2.5 while the laser sensor in the left measures 118 ;). Only](https://preview.redd.it/just-an-example-of-the-accuracy-of-those-air-purifier-auto-v0-rt1lt5zr9ndc1.jpeg?auto=webp&s=65b150bc8617cd27bbaccda2c1c9ab4f9f699020)
Just an example of the accuracy of those air purifier auto modes. The purifier shows a level of 20 pm 2.5 while the laser sensor in the left measures 118 ;). Only
![Devola Air Purifier for Home,HEPA Filter Removes 99.97% of Pollen, Allergy Particles, Dust, Smoke, pet odour | Quiet Air purifier for Bedroom | 4 Fan Speeds & Timer | Auto & Sleep Devola Air Purifier for Home,HEPA Filter Removes 99.97% of Pollen, Allergy Particles, Dust, Smoke, pet odour | Quiet Air purifier for Bedroom | 4 Fan Speeds & Timer | Auto & Sleep](https://m.media-amazon.com/images/I/71uT6Qn2PEL._AC_UF350,350_QL80_.jpg)
Devola Air Purifier for Home,HEPA Filter Removes 99.97% of Pollen, Allergy Particles, Dust, Smoke, pet odour | Quiet Air purifier for Bedroom | 4 Fan Speeds & Timer | Auto & Sleep
![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
![I need an air purifier. Any suggestions? I would prefer it to be on my desk as that is where the most dust is, as it is under my bed. : r/malelivingspace I need an air purifier. Any suggestions? I would prefer it to be on my desk as that is where the most dust is, as it is under my bed. : r/malelivingspace](https://preview.redd.it/wyrg2x2529b81.jpg?width=640&crop=smart&auto=webp&s=861e0dca34a7633086dd6bad30dcf7664b1bfea9)
I need an air purifier. Any suggestions? I would prefer it to be on my desk as that is where the most dust is, as it is under my bed. : r/malelivingspace
![Updated PH & TP models named 'auto react' now in the UK and are now White/Nickel instead of White/Silver (which looks nicer IMO). Can't see any other actual changes. : r/dyson Updated PH & TP models named 'auto react' now in the UK and are now White/Nickel instead of White/Silver (which looks nicer IMO). Can't see any other actual changes. : r/dyson](https://i.redd.it/psobp3q41lg81.jpg)
Updated PH & TP models named 'auto react' now in the UK and are now White/Nickel instead of White/Silver (which looks nicer IMO). Can't see any other actual changes. : r/dyson
![Is it better to have it in auto mode or is it the same to have it without? In our room, we have two dogs and we almost always have the windows Is it better to have it in auto mode or is it the same to have it without? In our room, we have two dogs and we almost always have the windows](https://i.redd.it/is-it-better-to-have-it-in-auto-mode-or-is-it-the-same-to-v0-af9eh6moqud91.jpg?width=3024&format=pjpg&auto=webp&s=f24921932dfa616a17467f8d26d58663c8283422)
Is it better to have it in auto mode or is it the same to have it without? In our room, we have two dogs and we almost always have the windows
![Air Purifier has an "air quality indicator" built in. What sort of technology is it using to determine this, and is it trustworthy? : r/answers Air Purifier has an "air quality indicator" built in. What sort of technology is it using to determine this, and is it trustworthy? : r/answers](https://styles.redditmedia.com/t5_2qkeh/styles/communityIcon_2nys2yejfxaa1.png)