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1. www.dyson.com › air-treatment › air-purifiersAir Purifiers - Dyson

   www.dyson.com › air-treatment › air-purifiers

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   Dyson Purifier Big + Quiet Formaldehyde BP04 (Prussian Blue/Gold) 4.8 stars out of 5 from 540 Reviews. 540 Reviews. Projects air over 32 feet and purifies large spaces.¹ Quietly. Detects and destroys formaldehyde, permanently.⁺. Exclusive K-Carbon filter, which captures 3x more NO₂⁴ and CO₂ sensor, which notifies you when CO₂ levels ...

2. www.tomsguide.com › best-picks › best-air-purifiersBest air purifiers in 2024 tested and rated | Tom's ...

   www.tomsguide.com › best-picks › best-air-purifiers

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   2 天前 · 380. This air purifier scored best for its CADR; achieving 353, 347, and 380 respectively for smoke, dust and pollen. That means it will make quick work of all sizes of airborne particles. It also ...

3. www.philips.com.hk › en › c-m-hoPhilips Air Purifiers | Philips

   www.philips.com.hk › en › c-m-ho

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   Philips air purifiers remove up to 99.9% of aerosols from the air that pass through the filter and contain viruses. The size of the SARS-CoV-2 virus is estimated to be 50 to 140 nanometers (nm). Philips HEPA filters can remove 99.97% of the particles with a size of up to 0.003μm * (corresponds to 3 nm), which is smaller than the smallest known ...

4. www.dyson.hk › en-HK › productsDyson purifiers | Dyson Hong Kong

   www.dyson.hk › en-HK › products

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   Dyson Purifier Big+Quiet Formaldehyde BP04 (Prussian blue/Gold) Projects air over 10m. Quietly. 1 Purifies up to 1000 ft² spaces. 2. Detects and destroys formaldehyde, permanently. 7. Exclusive K-Carbon filter - captures 3x more NO 2.17. Exclusive CO 2 sensor - notifies you when CO 2 levels exceed recommended volumes. 9.

5. www.thespruce.com › best-air-purifiers-4062977The 7 Best Air Purifiers of 2024, Tested and Reviewed - The ...

   www.thespruce.com › best-air-purifiers-4062977

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   4 天前 · True HEPA filters can capture 99.97 percent of particles with diameters of 0.3 microns or even less. Our three favorite air purifiers—the Levoit Core 300S Smart True HEPA Air Purifier, Clorox Large Room True HEPA Air Purifier, and Clorox Tabletop True HEPA Air Purifier —use true HEPA filters.

6. www.price.com.hk › buying-guide › air-purifier-review空氣清新機選購資訊 (2023空氣清新機比較,推介及消委會最新評測) ...

   www.price.com.hk › buying-guide › air-purifier-review

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   空氣污染情況愈見嚴重， 甚至令人開始關注室內的空氣質素。. 購入空氣清新機 ，從而享受良好的空氣品質，過濾各重有害物質，守護家人健康。. 立即細閱以下Price.com.hk選購攻略，揀最適合自己的空氣清新機！.

7. www.mi.com › hk › mi-air-purifier-max米家空氣淨化器MAX - 小米香港官網 - Xiaomi

   www.mi.com › hk › mi-air-purifier-max

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   MAX 高效空氣濾網 3 層淨化有效過濾 PM2.5 等常見有害物質. 為了配合米家空氣淨化器MAX 全新的兩側增壓系統，我們將濾芯設計在左右兩側，並將初效濾網改成了獨立式設計，便於拆卸清理。. 高品質初效濾網、高效過濾器和柱狀活性炭濾網，組成了 MAX 強大的過濾 ...