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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
![My Dyson TP04 is on 999 and has been for several days. I have taken the filters out, wiped them down(dry, not wet), reset the filter and nothing has helped. I am My Dyson TP04 is on 999 and has been for several days. I have taken the filters out, wiped them down(dry, not wet), reset the filter and nothing has helped. I am](https://preview.redd.it/vg9msrd8w8o41.jpg?auto=webp&s=835e734b6933a0ffb388560d1f799d9d230098b7)
My Dyson TP04 is on 999 and has been for several days. I have taken the filters out, wiped them down(dry, not wet), reset the filter and nothing has helped. I am
![Dyson Pure Cool, TP04 10-Speed (Covers: 800-sq ft) Smart White HEPA Air Purifier ENERGY STAR in the Air Purifiers department at Lowes.com Dyson Pure Cool, TP04 10-Speed (Covers: 800-sq ft) Smart White HEPA Air Purifier ENERGY STAR in the Air Purifiers department at Lowes.com](http://mobileimages.lowes.com/productimages/7f141d12-f475-4907-ae78-224faf149fed/08907827.jpg?size=pdhism)
Dyson Pure Cool, TP04 10-Speed (Covers: 800-sq ft) Smart White HEPA Air Purifier ENERGY STAR in the Air Purifiers department at Lowes.com
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