3M Half Mask Respirator - HF-803SD - Black - L

Features

• Speaking diaphragm designed to help provide easier communication while working
• Unique filter and cartridge connection - Aligns the connections and push to hear a click
• Push button seal check provides increased worker confidence that the respirator is being worn properly
• Patented silicone flex-joint faceseal provides a softer feel for more comfort on the wearer’s face
• Easy adjust buckle simple two way adjustability: Pull straps to tighten, squeeze wings to loosen
• Better breathability - Two dual flow cartridges on each respirator combine four airflow paths for easier breathing
• Swept back filter and cartridge design for compatibility with certain welding and grinding shields
• Exhalation valve helps direct exhaled breath and moisture downward