| Name | Description |
|---|---|
| CO2Port | CO2 port for 1-dim. CO2 transfer |
| CO2Port_a | CO2 port for 1-dim. CO2 transfer (filled rectangular icon) |
| CO2Port_b | CO2 port for 1-dim. CO2 transfer (unfilled rectangular icon) |
| Element1D | Partial water mass transfer element with two WaterMassPort connectors that does not store energy |