Designed to provide 99.88% particle filtration efficiency when used with home made or professionally made face masks.
Our filters, made with activated carbon, developed for chemical and biological industry applications and emergencies, allow for optimal breathing whilst optimizing the filtering of harmful chemicals and gases.
Filters provide Viral Filtration Efficiency (VFE) of 99.88% using test method ASTM F 2101, as tested by Eurolab Laboratory Services, member of United Accreditation Foundation.
Filters come with a velcro strip on the back, and can be easily inserted into or fixed to most face masks with your own Velcro for superior protection.
Can be bought with our Reusable Cotton Face Masks →
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Care Instructions: Do not wash the filter. Wipe with antibacterial wipes. In case of exposure dispose and replace.