![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
![This little thing has taken good care of my pollen/dust allergies! Highly recommended! : r/Allergies This little thing has taken good care of my pollen/dust allergies! Highly recommended! : r/Allergies](https://i.redd.it/3gby49xgk8f51.jpg)
This little thing has taken good care of my pollen/dust allergies! Highly recommended! : r/Allergies
![Social media and duct tape are helping people make DIY air purifiers that filter out wildfire smoke : r/gadgets Social media and duct tape are helping people make DIY air purifiers that filter out wildfire smoke : r/gadgets](https://external-preview.redd.it/social-media-and-duct-tape-are-helping-people-make-diy-air-v0-JrjiCjXacUvYOCCCcLuaTZ6jLbAbOorbEawrLjebm64.jpg?auto=webp&s=45fc1cc3d8c2899517ce104be71633de507e1d5e)
Social media and duct tape are helping people make DIY air purifiers that filter out wildfire smoke : r/gadgets
![Homemade HEPA filter for tiny, dusty apartment. This is the result of 18” furnace HEPA filter + Box fan on about 10 hours per day for 1 month. Total price <$40; 6 Homemade HEPA filter for tiny, dusty apartment. This is the result of 18” furnace HEPA filter + Box fan on about 10 hours per day for 1 month. Total price <$40; 6](https://i.redd.it/666i4t46lgz51.jpg)
Homemade HEPA filter for tiny, dusty apartment. This is the result of 18” furnace HEPA filter + Box fan on about 10 hours per day for 1 month. Total price <$40; 6
![Study: Indoor air cleaners fall short on removing volatile organic compounds | MIT News | Massachusetts Institute of Technology Study: Indoor air cleaners fall short on removing volatile organic compounds | MIT News | Massachusetts Institute of Technology](https://news.mit.edu/sites/default/files/images/202110/air-cleaner.jpg)
Study: Indoor air cleaners fall short on removing volatile organic compounds | MIT News | Massachusetts Institute of Technology
![Amazon.com: Customer reviews: Homedics TotalClean 4-in-1 Tower Air Purifier - 360-Degree HEPA Filter for 291 Sq Ft, Small Air Purifiers for Bedroom and Office, Built-In Night-Light & Ionizer, Essential Oil Aromatherapy, White Amazon.com: Customer reviews: Homedics TotalClean 4-in-1 Tower Air Purifier - 360-Degree HEPA Filter for 291 Sq Ft, Small Air Purifiers for Bedroom and Office, Built-In Night-Light & Ionizer, Essential Oil Aromatherapy, White](https://m.media-amazon.com/images/I/71R7WgDrhgL._UC256,256_CACC,256,256_.jpg)