| OID | 1.3.6.1.4.1.318.1.1.13.1.4.3.9 |
| Module | PowerNet-MIB (APC) |
| Nom | airFMSysAirFltr |
| Acces | readonly |
| Status | mandatory |
| Description | The type of air filters (standard or high efficiency) installed in the Modules of this System. A value of notApplicable indicates that this OID does not apply to this device due to its configuration. |
| Syntaxe | Enumeration (1-notApplicable, 2-standard, 3-highEfficiency) |