3M A1 Filter For Organic Gases And Vapours White 6051 (Pack of 8) 3M 6051 A1 Filters protect against organic gases and vapours. Filters are specially designed and shaped to give "swept-back" position to enable excellent field of vision and balance. , Lightweight, Low breathing resistance, Well balanced when fitted to a mask, Provides excellent field of vision as a result of the unique trapezoidal shape, Bayonet fitting system ensures precise and secure locking, Versatility: can be used on all 60
