PM2.5 Replacable Carbon Filters for Face Coverings


Activated Carbon PM2.5 filter are suitable for all face masks and coverings that have a filter slot. 

These filters have 5 layers:

Layer 1: is made of non-stick non-woven spunbond fabric and can filter out micron-level dust.
Layer 2: is a silver ion barrier and filters industrial pollutants, car exhaust fumes, smoke and pollen allergens.
Layer 3: is made of activated carbon cloth and filters out more micron-level dust.
Layer 4: is a meltblown material and filters smaller materials and particulates.
Layer 5: is again made of a  non-stick non-wovenspunbond which filters out various harmful substances.
Adding this filter to our Face Coverings effectively gives you an 8 layer mask for added protection! 

Whats does PM2.5 mean? 

PM2.5 refers to atmospheric particulate matter (PM) that have a diameter of less than 2.5 micrometers, which is about 3% the diameter of a human hair. (See images)

Commonly written as PM2.5, particles in this category are so small that they can only be seen with a microscope. They are even smaller than their counterparts PM10, which are particles that are 10 micrometres or less, and are also called fine particles. 


Small 10cm wide by 5cm high.

Large12cm wide by 7cm high.

This filter can not be cleaned and they are disposable.

If the filter gets visibly dirty such as oil on the film, any kind of stickyness or sediment stain, replace the filter immediately.