Blueair’s air purifiers continuously filter out allergens, dust, pet dander, and other harmful particles, helping you breathe easier. The Blueair Pure 411i Max is a Wi-Fi-enabled model with a ...

Typically, your phone emits blue light, which can be harsh on your eyes, especially during extended screen use. When you activate the filter, the light reduces and the color balance shifts to ...

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 lowest speed may provide even quieter operation but will not be as effective at cleaning the air. Overall score for the Blueair Blue Pure 211+ is mainly how well the model removed dust and ...