HEPA filters have become an increasingly common option in smart homes for those who really, really want to make sure they’re removing every bit of allergen or potential infectious particle. Often ...

Whether you suffer from allergies or simply want cleaner indoor air, investing in one of the best air purifiers can make all the difference. And if you use it on a regular basis, you probably want to ...

The Wetie PM2.5 Air Purifier has a three-in-one H13 HEPA filter and can clean a large space with 360-degree air intake. If you’re concerned about pollen, smoke, or your general indoor air quality, you ...

Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. High-efficiency particulate air (HEPA) filters and ultraviolet (UV) light sterilization effectively ...