KN95 Respirator tare da Breathing Valve na N95 masks sune waɗanda ke tace aƙalla kashi 95 na ƙananan ƙwayoyin da ke cikin iska. N95 mizani ce ta Cibiyar Tsaro da Lafiya ta Ƙasa, ko NIOSH. Masks da suka wuce wannan ma'aunin ana kiran su abin rufe fuska N95.
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