Philips 1000 Series NightSense AC1211/20 50-Watt Room Air Purifier

Philips Air Purifier Series 1000, with NightSense and VitaShield IPS (Intelligent Purification System) technology, automatically purifies your indoor air quality. Extra-thick NanoProtect TRUE HEPA Filter captures 99.97% of particles that pass through the filters, effectively reducing allergens, gases and odors. It is ideal for a room with an applicable room size up to 677 sq.ft. and 100% Ozone Free with no harmful chemicals or ozone released (natural filtration technology)