![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/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
![Amazon.com: Dyson Pure Hot + Cool Air Purifier, Heater + Fan - HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled – HP04 : Home & Kitchen Amazon.com: Dyson Pure Hot + Cool Air Purifier, Heater + Fan - HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled – HP04 : Home & Kitchen](https://m.media-amazon.com/images/I/61AOnUbp3DL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dyson Pure Hot + Cool Air Purifier, Heater + Fan - HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled – HP04 : Home & Kitchen
![Amazon.com: Dyson Pure Hot + Cool Air Purifier, Heater + Fan - HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled – HP04 : Home & Kitchen Amazon.com: Dyson Pure Hot + Cool Air Purifier, Heater + Fan - HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled – HP04 : Home & Kitchen](https://m.media-amazon.com/images/I/61AOnUbp3DL.jpg)
Amazon.com: Dyson Pure Hot + Cool Air Purifier, Heater + Fan - HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled – HP04 : Home & Kitchen
![My hot + cool purifier HP04 just turned a year old and only used to make the high pitched whirring noise on the low fan speed. Now it's doing it all the My hot + cool purifier HP04 just turned a year old and only used to make the high pitched whirring noise on the low fan speed. Now it's doing it all the](https://external-preview.redd.it/xvG-NEjC7NhdFZbm78Q_om_hRgN9ERcfq_UiYh0KL7s.png?format=pjpg&auto=webp&s=3be519078bc1f799ae0ba77081e56069dd999ade)
My hot + cool purifier HP04 just turned a year old and only used to make the high pitched whirring noise on the low fan speed. Now it's doing it all the
![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/1.5900843.1612454977!/fileImage/httpImage/dyson-pure-hot-cool-vs-box-fan.png)
Is an $800 purifier best to clean your home's air? Marketplace tested 5 top brands and their claims | CBC News
![Amazon.com: Dyson Pure Hot + Cool Air Purifier, Heater + Fan - HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled – HP04 : Home & Kitchen Amazon.com: Dyson Pure Hot + Cool Air Purifier, Heater + Fan - HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled – HP04 : Home & Kitchen](https://images-na.ssl-images-amazon.com/images/I/61kDCLEJWaL._AC_UL200_SR200,200_.jpg)
Amazon.com: Dyson Pure Hot + Cool Air Purifier, Heater + Fan - HEPA Air Filter, Space Heater and Certified Asthma + Allergy Friendly, WiFi-Enabled – HP04 : Home & Kitchen
![Update: The Dyson Purifier Hot + Cool with Formaldehyde sensor and filter launches April 30th in Canada. : r/dyson Update: The Dyson Purifier Hot + Cool with Formaldehyde sensor and filter launches April 30th in Canada. : r/dyson](https://i.redd.it/qtvjtrqss9r61.jpg)