3M Maintenance Free Half Mask 4277+
- Effective and comfortable protection against organic vapours, inorganic vapours, acid gases and hazardous particulates
- A newly enhanced valve assembly helps to reduce exhalation breathing resistance for improved breathing comfort
- Lightweight, well-balanced, low profile design
3M Maintenance Free Half Mask 4277+ is a simple and ready-to-use respirator with an integrated cartridge and filters. A newly enhanced valve assembly helps to reduce exhalation breathing resistance, and the close-fitting, non-silicone, textured face seal is soft and non-allergenic. Includes a resealable bag for hygienic storage and transportation.