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 ...

That “HEPA” label on your air purifier might not mean what you think it does, and the difference actually matters.

HEPA air filters promise to take nasty things out of the air, removing cigarette smoke, pollen and other irritants. How do they do this? Appliance Science looks at how HEPA air filters work, and how ...

Some cars come with HEPA cabin air filters now, and you might have seen a lot of marketing around them lately. They provide the cleanest cabin air and have been proven to filter out allergens, mold, ...

You have probably heard of this commonly used acronym and effective way to purify indoor air, but you may also be wondering: What exactly is a HEPA filter? HEPA stands for high efficiency particulate ...