3M 6051 A1, Organic vapourFilters - Class 1
Conforms to EN 141. For use in concentrations of organic vapours upto 10x Workplace Exposure Limit (WEL) or 1000 ppm whichever is the lower when fitted to a 3M half mask or up to 20x WEL or 1000 ppm whichever is the lower when fitted to a 3M full face mask.
