<p>Let’s clear the air: Having the best filtration system isn’t useful if you don’t have it in the room with you. Here are purifiers you can easily circulate to make sure pollutants don’t.</p> <p>The post <a href="https://www.popsci.com/gear/best-portable-air-purifiers/">The best portable air purifiers for 2025</a> appeared first on <a href="https://www.popsci.com">Popular Science</a>.</p>