In our lab tests, Room Air Purifiers models like the pureAir Active are rated on multiple criteria, such as those listed below. Dust, pollen, smoke removal (low): Dust, pollen, smoke removal is ...
The size of the room best suited for the air purifier based on Consumer Reports Testing: L - Large Room (350-650 sq/ft), M - Medium Room (150-350 sq/ft), S - Small Room (less than 150 sq/ft ...