Military-grade protection. Built for the long haul. The MIRA Safety NBC-77 SOF Filter delivers elite-level defence against nuclear, biological, chemical, and radiological threats. Trusted by NATO forces, this long-life CBRN-rated gas mask filter is designed for serious emergency preparedness and professional use.
With a 20-year shelf life, it’s one of the most durable filters on the market—ready when you need it most. The 40mm NATO threading ensures broad compatibility with most standard full-face respirators.
• Certified for protection against CBRN threats (nuclear, biological, chemical, radiological)
• Used by military and law enforcement across NATO countries
• 20-year shelf life for long-term emergency readiness
• Standard 40mm x 1/7” NATO threading (EN 148-1 compatible)
• Suitable for industrial, civil defence, and tactical use
Use: CBRN emergencies, disaster prep, military/law enforcement
Thread: 40mm NATO (EN 148-1)
Shelf life: 20 years
Filter class: A2B2E2K1-P3 R D
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