The Moldex 5104 Disposable Half Mask FFA1 EN405:2001 is for protection against organic gases/vapours with boiling points above 65C, such as solvents used in adhesives, paints, paint sprays and pesticides. Convenient and easy to use. The 5000 Series is supplied pre-assembled and ready for use in any application where gases and vapours may be found. Dual-material construction weighs less for maximum comfort. Gas filter cartridges permanently mounted to the face piece with built in inhalation valves.