- Pack of 20 filter inserts for use inside reusable cloth face masks.
- Filter material is made of a nanofiber technology and is highly efficient (up to 95%) on sub-micron particles.
- 3-Layer lightweight composite filter media.
- Dimensions: 3.75” x 5.5”.
- Filters are single use and should not be washed due to material damage and lowered filtration quality.
- Filtration Efficiency: 95% efficient at 0.3 microns.
- Airflow: 60 pascals DP at 5.33 cm/sec face velocity @ 32 liters per minute
- Made in the USA.
- Filters are not intended for: use in any surgical setting or where significant exposure to liquid, bodily or other hazardous fluids may be expected; use in a clinical setting where the infection risk level through inhalation exposure is high; and use in the presence of a high intensity heat source or flammable gas. Filter material is not a substitute for medical treatment or medical devices.
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Shipping & Returns
Stock masks ship in 1 business day, costumes and custom masks ship in 2-6 weeks. Shipping is an additional 1-4 business days depending on your selected method.