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 ...

Experts explain what to look for in air purifiers and humidifiers.

After testing 12 different air purifiers in a smoke chamber, this model emerged as the top performer in removing fine ...

For a filter to be certified high-efficiency particulate air (HEPA), it must be tested and proven to filter particles as small as 0.3 microns to 99.97 percent efficiency at its designed air flow. To ...

According to the Environmental Protection Agency, the pollutants inside your home can be anywhere from two to five times higher than outdoor levels. In some cases, it can be much worse. To keep your ...

David Priest is an award-winning writer and editor who formerly covered home security for CNET. I've written about the best consumer air purifiers on the market and interviewed air quality researchers ...

Some modern Dyson vacuums come equipped with HEPA filtration systems, while others don’t. Recent hype, however, has many users wondering whether or not they’re working with a HEPA Dyson vacuum at home ...

Do Dyson vacuums have HEPA filters? When buying a vacuum cleaner, the filter isn’t necessarily the first thing you consider, but it can make more of a difference than you imagine, especially for ...