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Random Flow Generator Return Line Upgrade – 25mm to 1/2″


Size: 25mm to 1/2" Ultimate Return Line Upgrade for the Red Sea Reefer.

Kit includes:

  • 25mm to 3/4in Slip-fit Loc-Line Adapter
  • Genuine Loc-line 3/4in to 1/2in Y Fitting
  • 4 Sections of genuine 1/2in Loc-line
  • 2 x 1/2in Random Flow Generator Nozzles


Suggested Flow rates:

  • Minimum: 350-400 GPH
  • Optimal: 640-670 GPH (or more)


The The Ultimate Reefer Return Line Upgrade Kit is the easiest way to upgrade your Red Sea Reefer return line. This kit brings together all the parts you need to transform the return line in a way no other kit can.

The RSRFK050 includes the VCA 25mm to 3/4in Slip-fit Loc-line Adapter, a loc-line Y fitting, a few sections of Loc-Line and two Random Flow Generators.

The kit comes fully assembled and easily slips on to the end of the stock return nozzles – no tape, no tools, no glue required. It’s that easy and can completely transform your return line flow.