The Philips HEPA filter effectively filters out ultrafine particles including commom allergens,dust ,pollution,bacteria and some viruses .
- Philips True HEPA Filter for use with Philips Air Purifier AC1211
- The nano protect HEPA filter captures 99.97 percent 0.3 micron particles and ultra-fine particles as small as 0.02 microns (over 100 times smaller than PM2.5)
- The reassurance of 99.97 percent purification with nano protect true HEPA filter
- Filters out dust, allergens and bacteria
- Easy-to-install DIY (do it yourself) Filter