3M 4000 Series



Parabolic Exhalation Valve Provides Easier Breathing While Reducing Heat Build Up

Adjustable Head Cradle To Provide A Stable Secure Fit To The Head

Bonded Carbon Which Allows The Gas/Vapour Filter To Be Moulded Around The Face Improving The Field Of Vision And Providing A Better Balanced Product

Textured Face Seal To Provide A More Comfortable Fit

Upgraded Particulate Filters Using Advanced Electret Filter Media To Provide Higher Levels Of Particulate Performance Than Previous Models

Meets The Latest Revision Of EN405:2002

All Versions Have Met The Requirements Of The Optional Clogging Tests Of The New Standard