Powertraveller PT95 replacement filters, 10 pieces

The PT95 replacement filter fits in the Defender PT95 face mask. This replacement filter is comprised of three layers: polypropylene, nanofibres and polyester. The filter was tested according to the American MERV standard and was awarded with a MERV16 rating, which indicates the highest possible effectiveness for an air filter. It filters particles up to 0.3 micron with 95% efficiency. As this filter was developed a lot of attention was paid to comfort and breathability. As such the mask won't feel uncomfortable or stuffy, but will enable you to breathe and still protect you from virus particles, air pollution and allergens, such as pollen.