1500 Series N95 Healthcare Particulate Respirator and Surgical Mask, Medium ORS NASCO 1/2 in nuts and bolts

1/2 in nuts and bolts in place|Spring coil holds nuts and bolts in place without the use of 7/16 in

refrigeration and acting as a vapor barrier|Use to cap pipe ends during transport

and marine applications

helping maintain original part geometry

1500 Series N95 Healthcare Particulate Respirator and Surgical Mask, Medium ORS NASCO 1/2 in nuts and boltsContoured shape and soft foam nose cushion for extra comfort Highest ASTM level of fluid resistance on the market (160mm Hg) Meets CDC guidelines for TB exposure control standards The Dura Mesh shell, exclusive to Moldex, prevents filter media contact by contaminated gloves or hands