3M™ 4255+ Reusable Respirator Half Mask - FFA2P3 R D 307 Smart activating brake system provides

Smart activating brake system provides fall clearance as low as 1

User friendly design

2x rechargeable Li-Ion batteries

MIL- STD-810H

Upgrade kit for 3M™ Adflo™ Powered Air Respirator Captures organic

3M™ 4255+ Reusable Respirator Half Mask - FFA2P3 R D 307 Smart activating brake system providesA 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