For 60m² of room coverage, a 5-stage filter pure A9 air purifier Product Number: PA91-406GY a five-step purification method that can eliminate up to 99.99% of germs Five filtration stages eliminate bacteria and fine dust. The filtered air is dispersed via the helical outlet. Sensors control fan speeds and assess the quality of the air. 60 square meters make up the room. Temperature sensor with nine speeds, humidity sensor, WiFi connectivity, and air quality index Shade: Gray