3M™ 4255+ Reusable Respirator Half Mask - FFA2P3 R D MT53H7B4400-EU inorganic and acid gases and

inorganic and acid gases and vapours

Usable in fall factor 2

The Proprietary

Output: 3/8" BSP

Optional delay function allows you to set the dark-to-light opening time (100V only)

3M™ 4255+ Reusable Respirator Half Mask - FFA2P3 R D MT53H7B4400-EU inorganic and acid gases andA newly enhanced valve assembly helps to reduce exhalation breathing resistance for improved breathing comfort Lightweight, well balanced design Integrated filters mean its ready to use and maintenance free Soft, close fitting face seal made with textured, non allergenic material Adjustable head cradle and easy to fasten neck straps Centrally positioned exhalation valve helps reduce heat and moisture build up in hot and humid conditions Available in a