The USA Mask Company LLC is an American-owned manufacturer of KN95 filtering face-piece respirators and three-ply disposable masks, made at its facility in Antwerp, Ohio. The company places its production in traditionally underserved communities, employs formerly incarcerated people, and tests one mask every five minutes from each production line as part of its quality program. Its American-made KN95 respirators have recorded filtration efficiency above 98 percent in independent ICS Laboratory testing.
ICS Laboratory Filtration-Efficiency Testing
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NIOSH CDC Approval — In Process
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FDA Approval — Claimed for KN95 Respirators
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