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

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To help people protect themselves and their families, American researchers have developed a low-cost, durable, do-it-yourself ...

These clarifying devices draw in air pollutants, trap them with filters, and disseminate clean air back into your space. A HEPA filter is theoretically rated to capture at least 99.97 percent of ...