3M Mask - Protection against vapors and solvents

General characteristics of the 4277 mask:
• Compact design for better peripheral vision
• FFABE1P3R D filters protect against organic vapors, up to 10x the Average Exposure Value (MEV) or 1000 ppm whichever is lower and 50x the MEV for particles
• Lightweight, balanced and ergonomically shaped
• Central position of the exhalation valve for effective heat dissipation from moisture accumulated in the mask
• Adjustable straps and easy to adjust
• Half mask can be used until one or more of the following factors appear: damaged mask, clogged dust filters, saturated gas filters or after one month….
• Resealable case for practical and hygienic storage between each use
• Compatible with 3M hearing and eye protection
• Accessory: 3M™ 400 Spray Filter Guards for increased durability of dust filters
• Standards: EN 405:2001+A1:2009

Applications:
The half mask is ready-to-use and maintenance-free, designed to provide effective and comfortable respiratory protection against a combination of risks associated with inorganic vapors, acid gases and particles present in many industrial sectors.

General characteristics of the 4251+ mask:
• Comfortable and effective protection against organic and inorganic vapors, acid gases, ammonia and hazardous particles
• A new, improved overall valve helps reduce exhalation resistance for improved breathing comfort
• Thanks to the cartridge and integrated filters, it is ready to use and maintenance-free
• FFA1P2 RD protects against organic vapors, with a boiling point above 65°C, up to 10 times the occupational exposure limit (OEL) or 1,000 ppm (if lower) and 10 times the lep for particles
• With reusable flexible bag to maintain hygiene during transport and storage