What exactly is a HEPA filter? A HEPA (high efficiency - TopicsExpress



          

What exactly is a HEPA filter? A HEPA (high efficiency particulate air) is a rating for air filters. If a filter is rated a HEPA filter, it will remove at least 99.97% of airborne particulates that are 0.3 microns in size or larger. That includes many of the particles affecting people with allergies and asthma, such as pet allergens, pollen, mold spores and bacteria. Look for air cleaners labeled true HEPA or genuine HEPA filtration; filters labeled HEPA-like arent the real thing. Source: Allergy & Asthma Network
Posted on: Mon, 11 Aug 2014 15:30:30 +0000

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