Philips Series 1000 Air Purifier AC1215

Healthier air, always   Night sensing mode is a new technology especially designed for your bedroom. Be reassured of constant air quality monitoring and clean air delivery while you sleep. It is quiet as whisper to help you and your family sleep better.   Healthier air, always   Cleaner Nights, Energized Days   0.02µm Particle Filtration   Air quality color feedback   Up to 63 m2 /678 ft2   Auto & Sleep mode