To be called a HEPA filter, a filter must meet stringent standards in terms of what it can capture from the air that passes through it. This type of pleated, mechanical filter can be effective ...

Found in many vacuum cleaners and air purifiers on the market, HEPA filters are a fibrous pleated air filter that theoretically removes at least 99.97% of dust, pollen, mold, bacteria and any ...

Airfire HEPA Air Purifier, $50 (was $190) at Walmart Get It If you struggle with allergies, dust, pollen, and debris, this air purifier is for you—it can filter up to 1,300 square feet per hour.

According to the Asthma and Allergy Foundation of America (AAFA) and data from the Centers for Disease Control and Prevention (CDC), more than 100 million people in the U.S. experience some type of ...

An expert shares how to find the best portable air conditioner to cool down for summer. Shop editor and shopper loved picks ...

This HEPA air purifier can filter out 99.97 percent of particles that measure 0.3 microns, according to Dyson. The company says its filtration tests were conducted in a 2,860-cubic-foot space, ...

In a fog-machine test, this old Shark Navigator vacuum leaked like a sieve. It does have a HEPA filter, but it can’t catch the stuff that’s spewing sideways out of the vacuum prior to reaching ...

Your air conditioner can positively or adversely affect indoor air quality. A clean unit will promote clean indoor air. ... It may also be worth considering purchasing a portable HEPA filter air ...

Some air purifiers include a humidifying feature that releases an ultra-fine mist into the air. Despite the novelty of this feature, it does not benefit like a HEPA filter does.

HEPA stands for high-efficiency particulate air. A HEPA filter is a type of mechanical air filter; it works by forcing air through a fine mesh that traps harmful particles such as pollen, pet ...

Air purifiers with HEPA filtration efficiently capture particles the size of (and far smaller than) the virus that causes COVID-19, so the answer is yes. Furthermore, on October 5, 2020, the CDC ...