Philips Smart Air Purifier with Real Time AQI Display and Ideal for Living room - AC4221/61

The Philips Silent Protect Air Purifier 4200 series offers 99.97% particle filtration down to 0.003 microns and is 35% quieter than similar models. It includes Wi-Fi connectivity, air quality sensors, and a 2-year warranty.

• The description claims the device has 99.97% particle filtration down to 0.003 microns.
• The description claims the device is 35% quieter than similar models.
• The description claims the device includes Wi-Fi connectivity, air quality sensors, and a 2-year warranty.