Neptune Systems Used 1LINK Power and Communication Module w/ Power Supply USED

This item has been used, but is in great conditions.  It was working when disconnected from one of our Apex in summer 2024.   For all "USED" and or "CLEARANCE" dry goods all sales are final. Please read the description thoroughly.  No returns, refunds, cancellations, or exchanges will be issued. All Sales are Final. The 1Link Module from Neptune Systems will hook up to any current Apex controller and allow control of the WAV pumps. A single 1Link module can control up to 3 separate WAV pumps off a single outlet or two WAV pumps and 1 DOS pump, saving outlets for other pieces of equipment. If you use the 1Link and WAV pumps with Apex Fusion you can get access to many different flow modes to control one of the smartest pumps on the market today.Compatible with Neptune DOS Fluid Metering System and Neptune WAV pumps.The WAV is the first of a line of aquarium products from Neptune Systems that will use a completely new interface. While many in the aquarium world continue to embrace wireles