Neptune – 1Link 4 Pin Cable – Male x Male – 10 ft.

4-pin male to male, 10 ft. cable, allows Neptune Systems aquarium controller users to connect your DOS to the 1 LINK, eliminating the need for the DOS to be connected to a power supply brick or the AquaBus cable. 1 wire to rule them all – keeping your aquarium setup as wire and clutter-free as possible.