Neptune Systems Flow Sensor 1/4″ (FS-25)


  • Usually used with aquarium accessories like RODI inputs, calcium reactor feed lines etc.
  • Can be placed in line with the flow on 1/4″ tubing, connected to the Neptune FMM, and communicate to your Apex the flow rate of water through that pipe.
  • Uses push-fit connectors to make connecting to your system as simple as possible.
  • The FS-25 will work with flow rates from 3-12 gph.