8 Best HEPA Air Purifiers for COVID (2023)
According to the EPA (Environmental Protection Agency), indoor air tends to be two to five times more polluted than outdoor air, since there is less ventilation and recirculation of air. This is where an air purifier can come in, to ensure that you can breathe easy, despite the additional pollution. What Is a HEPA Filter and How Does It Work? High efficiency particulate air (HEPA) filter is a type of pleated mechanical air filter. This air filter can potentially eliminate 99.97 percent of dust, pollen, mold, bacteria, and any other airborne particles. You can use HEPA filters for cleaning devices, air filters, portable air cleaners, whole-home fan systems, heating and cooling units, and more. The purpose is to remove microscopic particles from the air as it flows through these filters. What Is the Difference Between a HEPA Purifier and Regular Purifier? The difference between a HEPA filter and a regular filter is that HEPA filters are constructed of thin glass fibers and activated car...