With this towering air purifier, it’s go big or go home.

The latest smart air purifier to hit the market comes from Bemis, a sprawling manufacturer that makes everything from humidifiers to toilet seats. The Bemis Imunsen Smart Tower Air Purifier is exactly what its name suggests: a towering an off-white (and somewhat medical-looking) 19-pound device that stands 29 inches tall and measures 10 inches on each side.
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