![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/1.5900799.1612453779!/fileImage/httpImage/image.jpeg_gen/derivatives/16x9_780/marketplace-purifier-test.jpeg)
Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News
![Shark 3-in-1 Max Air Purifier, Heater & Fan with NanoSeal HEPA, Cleansense IQ, Odor Lock, for 1000 Sq. Ft Charcoal Grey HC501 - Best Buy Shark 3-in-1 Max Air Purifier, Heater & Fan with NanoSeal HEPA, Cleansense IQ, Odor Lock, for 1000 Sq. Ft Charcoal Grey HC501 - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6514/6514446_sd.jpg;maxHeight=640;maxWidth=550)
Shark 3-in-1 Max Air Purifier, Heater & Fan with NanoSeal HEPA, Cleansense IQ, Odor Lock, for 1000 Sq. Ft Charcoal Grey HC501 - Best Buy
![Amazon.com: LEVOIT Air Purifiers for Home Large Room Up to 1900 Ft² in 1 Hr with Washable Filters, Air Quality Monitor, Smart WiFi, HEPA Filter for Allergies, Pet Hair, Pollen in Bedroom, Amazon.com: LEVOIT Air Purifiers for Home Large Room Up to 1900 Ft² in 1 Hr with Washable Filters, Air Quality Monitor, Smart WiFi, HEPA Filter for Allergies, Pet Hair, Pollen in Bedroom,](https://m.media-amazon.com/images/I/819aVYeAJxL.jpg)
Amazon.com: LEVOIT Air Purifiers for Home Large Room Up to 1900 Ft² in 1 Hr with Washable Filters, Air Quality Monitor, Smart WiFi, HEPA Filter for Allergies, Pet Hair, Pollen in Bedroom,
![LEVOIT Air Purifiers for Large Home Bedroom 83m², CADR 400m³/h, Alexa Enabled, H13 HEPA Filter with PM2.5 Intelligent Air Quality Sensor, Removes 99.97% Pollen Allergy Dust Smoke Pet, Auto Mode, White: Buy LEVOIT Air Purifiers for Large Home Bedroom 83m², CADR 400m³/h, Alexa Enabled, H13 HEPA Filter with PM2.5 Intelligent Air Quality Sensor, Removes 99.97% Pollen Allergy Dust Smoke Pet, Auto Mode, White: Buy](https://m.media-amazon.com/images/I/81205z1j8jL._AC_UF350,350_QL80_.jpg)