Dust, pollen, smoke removal is how well a model cleared air ... for the Holmes HAP756 is mainly how well the model removed dust and smoke from a test chamber, plus quietness for room purifiers.

Our current ratings of more than 160 air purifiers confirm that some models are better than others. The best air purifiers can remove particles at any speed setting, says Misha Kollontai ...

We've reviewed Consumer Reports' air purifier brand rankings and product reviews to assemble a list of the 11 best air purifier brands on the market. If you're curious about how we ranked the ...