It features a true HEPA filter that captures 99.97% of airborne particles as small as 0.3 microns, while the activated carbon layer absorbs odors and volatile organic compounds (VOCs). Cuzzone ...

A HEPA filter is theoretically rated to capture at least 99.97 percent of the size of particles that dust can be. A high-quality air purifier can come in handy if you spend a lot of time cheffin ...

This model’s BioGS HEPA filter is especially noteworthy: It not only meets, but exceeds, U.S. DOE standards by trapping particles less than 0.1 microns in size at higher than 99% efficiency.

You can filter and trap these allergens, including pet dander, pollen and dust, with a high-efficiency particulate air (HEPA) ...