AirBoss C4 CBRN Gas Mask (C4)
NATO’s Lightest Protective Mask

AirBoss C4 CBRN Gas Mask is a trusted and essential kit component of military and first-response forces worldwide. Made with durable moulded materials and ballistic polycarbonate lenses, it provides excellent protection with minimal burden. Light and comfortable, the AirBoss C4 is the ultimate in a CE-certified CBRN mask.

Light & Comfortable

NATO’s lightest mask, the C4 is a negative-pressure, full-face respirator with an ergonomic butyl face piece designed for challenging operations and activities.

Easy to Don & Doff

With its stretch-fabric head harness and two simple adjustment pull straps, the C4 respirator is easily donned and doffed.

Clear Visibility

The mask’s non-fogging, fragmentation-proof polycarbonate lenses provide outstanding peripheral and ground visibility.

Proven High Performance

Chemical and Biological:Provides excellent protection against CW agents and TICs when used with an appropriate filter; impermeable to all biological agents
Toxic Industrial Chemical:Excellent protection against a wide range of TICs (list available upon request)

Ruggedly Tough & Durable

Operational Range:-45°C to 70°C (-49°F to 158°F)
Storage:-50°C to 60°C (-58°F to 140°F)
Shelf Life15 years in original package if properly stored


Color:black (Also available in olive green or tan for large orders.)
Weight (without filter):440 g (1 lb) per unit (size M)
Packaging:Vacuumed foil bag (3000 cm3)