![Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News](https://i.cbc.ca/1.5902727.1612545406!/fileImage/httpImage/air-purifiers-graph.png)
Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News
![Amazon.com: BLUEAIR Pure Fan Auto, 3-Speed HEPASilent Room Fan, Cools + Cleans, Removes Allergens Dust Pollen for Floor Table Desk and Bedrooms, White, Medium Amazon.com: BLUEAIR Pure Fan Auto, 3-Speed HEPASilent Room Fan, Cools + Cleans, Removes Allergens Dust Pollen for Floor Table Desk and Bedrooms, White, Medium](https://m.media-amazon.com/images/I/81G0ZfzmmWS._AC_UF894,1000_QL80_.jpg)
Amazon.com: BLUEAIR Pure Fan Auto, 3-Speed HEPASilent Room Fan, Cools + Cleans, Removes Allergens Dust Pollen for Floor Table Desk and Bedrooms, White, Medium
![Dyson Pure Cool, TP04 10-Speed Smart White HEPA Air Purifier ENERGY STAR (Covers: 800-sq ft) at Lowes.com Dyson Pure Cool, TP04 10-Speed Smart White HEPA Air Purifier ENERGY STAR (Covers: 800-sq ft) at Lowes.com](https://mobileimages.lowes.com/productimages/6f3175ae-df8f-40b9-8020-24a248640696/08907824.jpg)