Best Air Purifiers 2024 Cnet Review. Over the last five years, we’ve reviewed close to 50 air purifiers, evaluating their ability to capture contaminants of all sizes, from microscopic. We've tested over 25 air purifiers, and below are our recommendations for the best air purifiers you can buy.
Over the last five years, we’ve reviewed close to 50 air purifiers, evaluating their ability to capture contaminants of all sizes, from microscopic. We tested a range of models to find the best air purifiers to suit every budget and room size.