Lekko PureAir Replaceable Filter 99

Certified replacement filters for PureAir masks will provide highest protection against airborne hazards. The filter consists of two layers: activated carbon and nano membrane filtering 99% of particles even with a diameter of 0.1 micron. Such a fine filter mesh allows to retain not only fine PM10 and PM2.5 dusts, which are components of air pollution, but also dust, mites, pollen and biological threats.