Not All HEPA Filters Are Created Equal: A Deep Dive into Air Purifier HEPA Filter Issues
Despite what many consumers believe, not all air purifiers labeled โHEPAโ deliver the same level of performance. In fact, a majority fall short of true HEPA standards. In this article, we break down the key differences in HEPA filter quality, examine misleading marketing claims, and fact-check statements from a trusted consumer advocate. Learn why some so-called โHEPAโ purifiers might not meet the markโand what you should look for instead.