| MS | MS series |
| 4 | Grid dimension 40 mm |
| LFR | Filter regulator |
| 1/4 | Pneumatic connection sub-base G1/4 |
| D6 | Pressure regulation range 0.3 ... 7 bar |
| E | Filter design 40 µm |
| R | Plastic bowl with plastic bowl guard |
| M | Manually condensate drain |
| AS | Can be locked using accessories |
