MIRA Safety NBC-77 SOF CBRN Gas Mask Filter (40mm NATO)

The NBC-77 SOF 40mm gas mask filter canister, in combination with a full face mask, mouthpiece assembly, TAPR, or PAPR, reliably protects air passages against a wide range of harmful substances including CBRN agents.

Key Features

• Combined filter: P3 particle filter plus activated carbon
• Protects against full spectrum of CBRN threats including viruses, bacteria, nuclear fallout
• P3 filter blocks 99.9999%+ of particulates
• 20 year shelf life when properly stored
• Hydrophobic coating: functional after exposure to rain, snow, decontamination showers
• 40mm 1/7" NATO threading (STANAG 4155 / EN 148-1)
• Individually vacuum foil sealed
• Available in Black or Ranger Green