Provides 99.97% cleaning

Captures 99.97% of particles

24 month lifetime*

The Philips NanoProtect S3 filter has several optimized pleats. This is approx. It covers a spread area of ​​2 m2, thanks to which it ensures a long service life.

Filters out 99.97% of 0.3 µm particles*

The Philips NanoProtect S3 filter is made of high-quality material. It can capture 99.97% of particles, even as small as 0.3 (the most common size of airborne allergens, harmful particles, bacteria and viruses). Thanks to the tight and stable structure of the high-quality filter, all air flows through the filter and this ensures high filtration efficiency.