Advanced 3-in-1+ HEPA Filte
Featuring a powerful filtration system, the advanced 3-in-1+ HEPA filter isolates 99.9% of airborne particles,
such as PM2.5, harmful gasses,and allergens.
Filter Invisible Floating Particles
The 3-in-1+ HEPA filter doesn’t only remove pet hair, dust and dander, but also removes 99% of formaldehyde and 99.96% of PM2.5 suspended particles.
Protection All in One
Effectively cleanses pet hair and dander, be it from cats or dogs. Eliminates kitchen grease, tobacco odors, pollen, renovation paint fumes, formaldehyde, and dust entirely.
Estimated Filter Lifetime 3000hrs
The recommended replacement time for the filter is 3000 hours (if used for 8 hours a day, it takes about 10-12 months to replace).
Applicable Models
Applicable for AC551-50W, AC553-50W, AP551-50W, AP352-10W and AP353-10W
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| Product Name | 4-in-1 HEPA Filter | 3-in-1 Plus HEPA Filter | 4-in-1 Plus HEPA Filter | 3-in-1 HEPA Filter | 3-in-1 Anti-Virus HEPA Filter |
| Model Name | ACF173 | ACF275 | APF271 | ACF071/ACF061 | ACF373 |
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| Filterable substances | Virus, Bacteria, Formaldehyde, Nicotine, Dust, Hair, Oder, Smoke, Pet dander, pollen, allergen | Virus, Bacteria, Formaldehyde, Nicotine, Dust, Hair, Oder, Smoke, Pet dander, pollen, allergen | Coronavirus, H1N1 Virus, Bacteria, Formaldehyde, Nicotine, Dust, Hair, Oder, Smoke, Pet dander, pollen, allergen | Virus, Bacteria, Formaldehyde, Nicotine, Dust, Hair, Oder, Smoke, Pet dander, pollen, allergen | Virus, Bacteria, Formaldehyde, Nicotine, Dust, Hair, Oder, Smoke, Pet dander, pollen, allergen |
| Filter Lifetime | 3000 hours | 3000 hours | 9000 hours | 2000 hours | 3000 hours |
| Applicable Model |
AC551-50W AC553-50W AP551-50W AP352-10W AP353-10W |
AC551-50W AC553-50W AP551-50W AP352-10W AP353-10W |
AP972-50B |
AC530-20W AC530-20B |
AH333-10W AC333-10W |