Reusable Gas Mask, Gas Masks Survival Nuclear and Chemical with 40mm Activated Carbon Filter, Full Face Respirator for Gases, Woodworking, Chemicals, Industry, Polishing

ULTIMATE: Maximize your protection. The NBC-77 SOF is a specialized 40mm gas mask CBRN filter tested for superior safety against a wide range of harmful substances, including CBRN agents, with durability and longevity that’s tough to beat. These high-performance combined filters for gasmasks offer the ultimate level of protection for you, your family, and your organization.
ADVANCED: A military-grade CBRN filter. The NBC-77 SOF filter canister, combined with a full-face mask, mouthpiece assembly, or powered air-purifying respirators (PAPR), helps protect the user from known CBRN threats. This advanced 40mm filter cartridge features an A2B2E2K2HgSXP3DR reactor rated for radioactive iodine, setting it apart from other NBC/CBRN respirator filters.
UNIVERSAL: NATO standard size. Engineered with a 40mm x 1/7″ threading, the NBC-77 SOF multi-gas filter is compatible with your existing full-face CBRN respirator mask. These premium threaded CBRN filters for gas masks are built to comply with a wide variety of stringent international standards, including EN 14387:2004 + A1:2008, EU Health and Safety requirements.