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PM 2.5 Filters Pack - 20 Pieces
PM 2.5 Filters Pack - 20 Pieces
PM 2.5 Filters Pack - 20 Pieces

Dani's Closet Limerick

PM 2.5 Filters Pack - 20 Pieces

€15,00 €20,00

PM 2.5 filters for reusable face coverings. 

Note: the filters only work in masks that have a filter pocket option on them so please make sure to only buy if your coverings have a filter pocket option.

 

- PM 2.5 rating 

- 5 Layers in each filter 

- Packs of 20

The PM2.5 name comes from these filters' original use as protection against Particulate Matter 2.5, the smallest and most dangerous form of air pollution. Airborne virus are even smaller than PM2.5 (the Coronavirus's lipid envelope is about 120 nanometers across). However, research has shown the material to capture nanoparticles of a similar size with a high degree of efficiency (approx. 95%), and lab tests show a PM2.5 filter with a properly-fitted cloth mask can reduce airborne particulates by as much as 90%.

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