3M #6300 LARGE HALF FACEPIECE REUSABLE RESP

This series combines comfort and convenience Comfortable soft, lightweight facepiece with easy-to-adjust head straps NIOSH approved for negative pressure air purifying and supplied air dual airline applications Can be disassembled, cleaned and reused 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.