3M 2138 P3 Organic Vapours and Acid Gases Filters

For protection against solid and liquid particles, as well as ozone up to 10 x OEL, use 3M™ Particulate Filters 2138. They also provide additional protection against organic vapors and acid gases below the OEL. Our lightweight P3 R filters combine protection with comfort. They are versatile enough to use across our entire range of reusable half masks and full face masks, for working safely in hazardous environments. They offer low breathing resistance and good balance when connected to the mask, and their flexibility means they fit comfortably under welding shields. They can be fitted quickly and easily using the 3M™ Bayonet Filter Connection System and can be used with any 3M™ Reusable Masks with a bayonet-style connection.