Description
3M ™ respirator, maintenance-free half mask 4255+ simple and ready-to-use respiratory protection with integrated filter elements. The exhalation valve reduces breathing resistance during exhalation and the silicone-free face seal is soft, skin-friendly and non-allergenic. The bag is resealable for storage and transport. Filter class: FFA2P3 R D. Combination filter for gases, vapors, particles up to 30 times the limit value