Question 1

Will any air purifier remove smoke?

Accepted Answer

While most air purifiers with particulate filters will capture some smoke particles, those specifically designed for smoke will have both a True HEPA filter for particles and a significant amount of activated carbon for gases and odors.

Question 2

How long does it take for an air purifier to clear smoke?

Accepted Answer

The time it takes depends on the severity of the smoke, the size of the room, and the CADR rating of the air purifier. A higher CADR in a properly sized room will clear smoke faster. You can get a better idea by reading our post on "how long does it take for air purifier to clean room.

Question 3

Can air purifiers remove cigarette smoke smell completely?

Accepted Answer

High-quality air purifiers with substantial activated carbon filters can significantly reduce and often eliminate cigarette smoke odor. However, the effectiveness depends on the concentration and how long the odor has been present.

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