DIN EN 140 half masks cover the mouth, nose and chin and are used in conjunction with filters (or breathing tube with air supply). Filters weighing in excess of 300 g must not be connected directly to half masks.
| Article | Order No. | |
| Particle filter 230 P3R | 36 52 33041 | |
| Protection against toxic and highly toxic particles, with innovative BIOSTOP. Packs of 2. |
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| Article | Order No. | |
| Combination filter 230 A1-P3R | 36 52 33043 | |
| Protection against organic gases and vapors with a boiling point >65°C and particles (P3), with innovative BIOSTOP. Packs of 2. |
| |
| Article | Order No. | |
| Multi-range combination filter 230 A2B2E2K1 | 36 52 42232 | |
| Protection against organic gases and vapors with a boiling point >65°C, inorganic gases and vapors, sulfur dioxide and ammonia. Packs of 2. |
| |
| Article | Order No. | |
| Multi-range combination filter 230 A2B2E2K1-P3R | 36 52 33047 | |
| Protection against organic gases and vapors with a boiling point >65°C, inorganic gases and vapors, sulfur dioxide, ammonia and particles (P3), with innovative BIOSTOP. Packs of 2. |
Note: BIOSTOP prevents bacteria and/or fungi from growing through the filter material.