Dyson Purifier Humidify+Cool PH2

The PH2 De-NOx features a catalytic filter that continuously breaks down formaldehyde molecules into water and CO2, meaning it destroys the pollutant rather than just trapping it.

The machine uses UV-C light to expose every drop of water to a powerful light source, which kills 99.9% of bacteria in the water tank before it is released into your air as mist.

Yes, the entire machine is sealed to the HEPA H13 standard. This ensures that what goes inside stays inside, preventing pollutants from leaking back out into your room through the seals or other entry points.

While it uses Dyson's Air Multiplier technology to project a smooth, powerful stream of air, it is designed for targeted cooling rather than replacing an air conditioner. It is best suited for personal cooling or maintaining comfort in smaller spaces.

No, the purifier can be operated using the included magnetic remote control. The app is optional and primarily useful for remote monitoring, scheduling, and viewing detailed air quality reports.

Filter life depends on your local air quality and usage, but the MyDyson app will track your filter status and notify you when it is time for a replacement. On average, most users replace the filters once every 12 months.