Key Features

• Compatible with Philips PureProtect Quiet 2200 Series Air Purifiers: AC2210, AC2220 and AC221
• 3-layer filtration system with pre-filter, HEPA NanoProtect, and active carbon - captures 99.97% of particles as small as 0.003 microns
• Long-lasting filter life - up to 3 years before replacement needed
• Use the Philips Air+ app on your PureProtect device to monitor your HEPA NanoProtect filter's status
• Removes viruses, allergens, pollen, dust, pet dander, odors and gases using the active carbon layer, reducing VOCs and other pollutants