1LINK Module
1LINK1LINK 
The 1LINK offers the ability to connect Neptune Systems 1LINK devices such as the WAV, DOS, COR-15, and Trident to the Apex without a power supply and Aquabus Cable.
Available as:
- 1LINK Kit- Most popular option- Includes the 1LINK module and 120W power supply
- 1LINK Power Supply- Includes only the 120W power supply