You Don't Need a HEPA Vacuum to Improve Your Home's Air Quality

By The New York Times | Oct 15, 2024 at 11:02 AM EST

HEPA filters are seen as a modern-day shield against various invisible pollutants, but they have limitations. While effective in trapping airborne particles, they need proper airflow. Not all vacuum cleaners with HEPA filters are equally effective; air leakage can compromise their performance.

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