Best Air Purifier of 2023 - CNET
In order to help inform our air purifier picks, we gathered 14 of the most popular models out there at the CNET Labs product testing facility in Louisville, Kentucky, where we put them through the same rigorous set of tests. Working with trusty lab associate Eric Snyder, our goal was to determine which air purifiers offered the best performance in terms of particle removal efficiency, energy consumption and quietness, while also evaluating their respective feature sets and value. Tag along as we unveil the science behind our thought process. Gianmarco Chumbe/CNET The particle-removal test As you may already know, the air we breathe isn't just air. If you were to walk outside in the middle of the night and turn on a flashlight, you'd bear witness to a universe of tiny fragments floating around and being carried by the wind, but what is that stuff, anyway? In truth, it's a combination of anthropogenic (human-generated) and naturally occurring particles. The former is compos...