3M 1.21.15.425.55 4255+ Maintenance-free half-mask FFA2P3 R D

3M 1.21.15.425.55 4255+ Maintenance-free half-mask FFA2P3 R D

The 3M™ 4255+ (FFA2P3 R D) Maintenance-Free Half-Mask is part of the 4000+ Series of ready-to-use, maintenance-free half-masks designed for effective and comfortable protection against many gases, vapors and combinations of particles.

Features

• Disposable, maintenance-free half-mask
• Dual inhalation valves and large, activated carbon filters with permanently attached particulate filters
• Easy to use and no assembly, maintenance or record keeping required
• Optional spray mist protection (400+).

Features

• 3MTM 4255+ (FFA2P3 R D) for protection against organic vapors (good warning properties and boiling point > 65°C), up to 10x the limit value or 5000 ppm, whichever is lower, and 50x the limit value for particulate matter