Despite improvements to air filtration technology in the aftermath of the COVID-19 pandemic, some of the smallest particles — ...

The best air purifiers for allergies capture dust, pollen and dander, improving your home's air quality and reducing your ...

Learn more. In our tests, we gauge how well an air filter removes dust, pollen, and smoke from the air, and see how freely air flows through the filter at any fan speed. We also calculate the ...

we focused on those that use high-efficiency particulate air (HEPA) filters, the gold standard for removing particles like dust, smoke and pet dander from the air; some of these devices also use ...