Full CBRN protection, ready to deploy. The SGE 400/3BB kit includes the gas mask, a sealed CBRN filter, and a drop leg pouch—everything you need for chemical, biological, radiological, and nuclear threats. The butyl rubber face seal resists all known chemical agents including mustard gas, while the ballistic-rated visor withstands impacts up to 335 MPH.
Key Features
- Butyl Rubber Face Seal — Resists all chemical and biological agents including mustard gas
- Ballistic Polycarbonate Visor — Tested to stop a 1" steel ball at 335 MPH without cracking
- Three 40mm NATO Filter Ports — Left, right, and center mounting for ambidextrous use or powered respirators
- 92% Light Transmission — Near-clear visibility even in low light conditions
- Six-Strap Quick-Release Harness — Fast donning and doffing with secure, adjustable fit
- Anti-Fog Airflow System — Controlled ventilation prevents visor fogging in extreme temperatures
- Heat Resistant — Tested at 1472°F for 5 seconds or 372°F for 6 minutes
- Drop Leg Pouch Included — Keeps mask accessible on your thigh for rapid deployment
Specifications
- Protection Level: CBRN (Chemical, Biological, Radiological, Nuclear)
- Face Seal Material: Butyl rubber
- Visor Material: Polycarbonate, ballistic rated
- Filter Ports: 3x 40mm NATO threaded (EN 148-1 / DIN 3183)
- Mask Weight: 690 grams
- Filter Shelf Life: 5 years (sealed)
- Filter Active Life: Up to 24 hours
- Manufacturer: Mestel Safety (Made in Italy, assembled in USA)
Filter Specifications
- Protection Class: A2B2E2K1 + P3
- Thread: 40mm NATO (EN 148-1 / DIN 3183)
- Shelf Life: 5 years (sealed)
- Active Life: Up to 24 hours
- Particulate Efficiency: 99.99% against all particulates
Protects Against:
- Chemical Warfare Agents: Sarin, mustard gas, VX, cyanogen, arsine, phosgene
- Biological Agents: Anthrax, smallpox, bacteria, viruses, spores
- Riot Control Agents: CS and CN tear gas
- Radioactive Particles: Highly toxic and radioactive particulates
- Industrial Gases (EN 141): Organic vapors, chlorine, hydrogen cyanide, hydrogen sulfide, formic acid, sulfur dioxide, hydrogen fluoride, hydrogen chloride
Kit Includes:
- SGE400/3BB Gas Mask
- CBRN Filter Canister
- Drop Leg Gas mask Pouch

