A high CADR is important when it comes to air purifiers because its an indication of the machines ability to quickly and effectively filter out smoke particles, along with other airborne pollutants like dust, pollen, etc., White says
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Instead [] February 24, 2026 Are Cigarette Prices Going Up in 2026
The second was far more ambitious: a bubble-gum-based version that could actually "smoke." When kids blew on one end, a puff of fine, sugary dust emulated the appearance of real cigarette smoke
One important caveat: The MinusA2 has an ionization setting, which our experts don't recommend with any air purifier, since ionizers can release small amounts of ozone (an irritant that can exacerbate existing respiratory conditions) and the science on ionizer efficacy and safety is still inconclusive