Description
1 pack consisting of ten (10) Filti Mask Filters (adult mask size).
Filti Mask Filter is mask filter made of 3-layer patent-pending nano-fiber material that makes excellent use for mask filters.
Filti is made in Canada made out of nanofiber filter material engineered and produced in the USA. Filti filters up to 95% of 0.3 micron particles as per TSI 8130 test standard.
Filti Layers
- Spunbond : (Polypropylene ) (faces inward)
- Network of FDA Certified NanoFiber Technology (Polyurethane Polymer)
- Spunlace : Polyester (faces outwards)
Easy to use: insert in the inner pocket of your cloth mask.
Insert into mask pocket so that deeper bond points and loftier texture faces outwards, and shallower bond points and extra texture faces inwards.
Dispose of filter and replace after 8 hours of accumulated usage.
ShawnT –
These are soft and easy to install in my DIY mask. I feel like my mask’s breathability did not change much. Feels good to know they are made in Canada. No complaints!