This 4277+ maintenance free half mask is a simple and ready-to-use respirator with an integrated cartridge and filters. It provides protection against a range of organic and inorganic vapours, acid gases, and combination particulate hazards. Exhalation breathing resistance is reduced thanks to the newly enhanced valve assembly. It features a soft and non-allergenic textured face seal. Includes a resealable bag for hygienic storage and transportation.
- Low profile design
- Soft, close-fitting face seal
- Reduced breathing resistance