MOISTURE SEPARATOR MAINTENANCE
The moisture separator will operate indefinitely under normal working conditions, however at some time it may be necessary to replace the seals should the housing leak.
AIR FILTER MAINTENANCE
In order to ensure optimum compressed air quality the filter element should be replaced as follows. (Used filter elements must be disposed of in accordance with local regulations.) Use only genuine Ingersoll Rand replacement elements.
Source: MaintainX (Community Member)