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 have ...

Blueair Blue Pure 511i Max is right-sized for sitting on a small table or dresser top, or it can be placed on the floor. While I never really thought about the idea of “clean” air in the home five ...

CNET experts have tested dozens of air purifiers in our Louisville testing lab. Here's how we evaluate them to provide recommendations for flu season, pet owners and allergies. Ajay has worked in tech ...