3M 4279 Face Mask – Maintenance Free Respirator

Description

• Effective and comfortable protection against organic vapour, inorganic vapours, acid gases, ammonia and hazardous particulates.
• A newly enhanced valve assembly helps to reduce exhalation breathing resistance for improved breathing comfort.
• Lightweight, well-balanced, low profile design.
• Integrated cartridge and filters mean it’s 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.
• Provides protection against organic vapours with a boiling point greater than 65 °C, inorganic and acid gases and ammonia up to 10 x Workplace Exposure Limit (WEL) or 1000 ppm (whichever is lower), and 20 x WEL for particulates.
• Includes a resealable bag for hygienic storage and transportation.