The Multipurpose 40mm Standard A2B2E2K2P3 Threaded Filter meets or exceeds NATO standards for Nuclear, Biological and Chemical (NBC)-level events. Each color code designates the specific application for which the A2B2E2K2P3 Threaded Filter has been designed as well as the maximum permissible concentration levels capable of being filtered.
Connection to face piece: Standard thread connection (Rd 40mm x1/7”)
Filter housing: aluminum, coated inside
Sorbents: activated and impregnated carbon
Particle filter: micro glass fibers, cellulose-fibers
Outer diameter: 108.5 mm
Height (incl thread and plugs): 75 mm
Weight: approx 370 gr