Removes 99.97% of invisible airborne particles
Philips air purifiers feature a unique 3-layer filtration system that includes a NanoProtect HEPA filter, activated carbon, and a pre-filter. This advanced combination effectively eliminates 99.97% of particles as small as 0.003 microns. Unlike conventional HEPA H13 filters, NanoProtect HEPA not only traps pollutants but also uses an electrostatic charge to attract them—purifying up to twice as much air while consuming less energy.



