Dust, pollen, smoke removal is how well a model cleared air ... the Alen Breathsmart is mainly how well the model removed dust and smoke from a test chamber, plus quietness for room purifiers.

They showed me the two Alen 75i air purifiers they'd purchased, and went on and on about what a great job they did with odors and pet dander. I was really impressed at how enthusiastic they were ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models ...

The best air purifiers can help filter fine particles, gases and other pollutants from the air you breathe. See our top picks ...

We have noticed a significant reduction in pet odors and cooking fumes ... consider the Alen BreatheSmart Classic Large Room Air Purifier, the Blueair Classic 605 Air Purifier, or the Coway ...

Sneaky indoor pollutants like dust, pet dander and smoke from cooking ... Alen Breathesmart 45i: This Alen air purifier relies on a medical-grade H13 true HEPA filter, which did an outstanding ...

The air purifier performed even better at a level 10 setting — it captured 95% of particles smaller than 0.3 microns, 96% of particles smaller than 2.5 microns, and almost all large particles up ...