Filters for half mask polimask 230

<b>Particle filter 230 P3R D*</b><ul><li>protection against particles of toxic and highly toxic substances</li><li>with innovative <b>BIOSTOP </b>treatment</li></ul><b>Multi type combined-filter 230 A2B2E2K1-P3R D*</b><ul><li>protection against organic gases and vapours with a boiling point > 65°C, inorganic gases and vapours, sulphur dioxide, ammonia and particles as well as particles of toxic and highly toxic substances (P3), with innovative <b>BIOSTOP</li></ul>Multi-type Filter 230 A2B2E2K1</b><ul><li>protection against organic gases and vapours with a boiling point >65°C , inorganic gases and vapours, sulphur dioxide and ammonia</li></ul>