Non-Refrigerated Coolers Factory Installed Options
| 3370 | 4100 | |
|---|---|---|
| RS-232 Communication | Yes | |
| RS-485 Communication | Yes | |
| Remote On/Off (24 VDC) | Yes | |
| Remote On/Off (Dry Contact) | Yes | |
| External Water Filter | Yes | Yes |
These options should be ordered with your non-refrigerated cooler. Most cannot be field-installed.