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Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News
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Shark Air Purifier with Nanoseal HEPA, Cleansense IQ, Odor Lock (500 Sq. Ft.) White, HP102 HP102 - The Home Depot
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The Homemade Air Purifier That's Been Saving Lives During the Covid-19 Pandemic | Innovation| Smithsonian Magazine
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