3M M DC22DD ~ Maintenance Sorbent Drum Cover M R2001 07169(Aad) Environmental Safety Product High Capacity 25 Ea Cs 7000051879 Size_2X Large 3X Large Combine the 3M Versaflo Respiratory Brand 3M Line Adflo Combine the 3M Versaflo Respiratory Faceshield Assembly Brand 3M Line Versaflo Color Grey Origin Country USA Product Type Powered Respirators & Parts Size Standard Brand 3M Origin Country USA Product Type Sorbent Drum Covers The 3M Maintenance Sorbent Drum Cover is designed for use on a 55 gallon (208 L) drum to catch drips and spills that occur during the dispensing of all types of non aggressive liquids used in daily operations