LEVOIT Air Purifiers for Home Large Room Up to 1980 Ft² in 1 Hr With Air Quality Monitor Smart WiFi and Auto Mode 3-in-1 Filter Captures Pet Allergies Smoke Dust Core 400S/Core 400S-P White

The Levoit Core 400S Smart Air Purifier is the efficienct air purifier to clean a whole room properly. AirSight Plus technology scans the surrounding air for airborne particles as small as 0.3um  this air purifier focuses on real-time home conditions - this is more than just having an air purifier. Levoit engineers designed the air purifier's internal structure to provide powerful air purification while maintaining noise levels as low as 24dB.  Features: Intelligently purifies the air in a 403 sq ft room 5x per hour An Efficient Middle Filter helps create a cleaner healthier home - Our air purifiers are scientifically proven to capture particles as small as 0.3 microns including pollen dust and more. 360° filtration system uses activated carbon to remove gases and odors and a Efficient Middle Filter to capture 99.97% pollutants as small as 0.3 microns.