3M #2091 P100 PARTICULATE FILTER

Exceptional 99.97%filter efficiency meets NIOSH P100-series test criteria Advanced Electret Media (AEM) provides lightweight, easy breathing comfort Versatile protection against many oil and non-oil based particulate contaminants Bayonet compatibility allows use with many 3M™ half and full facepiece designs COVID-19 UPDATE: With the continually changing circumstances regarding COVID-19, we are seeing changes to the supply chain on certain types of virus related products.  Please understand we are at the mercy of our manufacturers and while we may have Purchase Orders with the suppliers from many weeks ago, we cannot guarantee the manufacturer will be able to fill our orders.