The DIRIN 230 A2B2E2K2 P3 R D filter is supplied with the C701 series full face mask. Used to protect against organic gases and vapours with a boiling point >65°C, inorganic gases and vapours, sulphur dioxide, ammonia, particles of poisonous and highly toxic substances. Convenient and easy fixation to the mask, EN 148-1 threaded filter attachment. Filter body plastic, inner filling activated carbon, polypropylene fibre. Sealed connection between particle filter and housing. Both filter openings are protected by water vapour-tight covers. Filter weight 292 g.