3M Gas, Vapour and Particulate Filters have a bayonet-style connection that fits a wide range of compatible half and full-face 3M Reusable Masks. The swept back profile is designed to optimise your field of vision. The range of lightweight filters offer well-balanced breathing protection for hazardous environments. Simply choose the filter type that is suitable for your individual needs and requirements, align the connection and twist to lock into place. Protects against a range of vapours, gases and particulates Lightweight with low breathing resistance Combines protection with comfort and balance Bayonet-style connection fits a wide range of compatible half and full-face 3M Reusable Masks Use for protection in hazardous environments Low profile design to optimise your field of vision Twist and click for a quick and easy fit CE Approved, EN143 : 2000, EN14387:2004 + A1:2008 Pack of 4