The Neptune Systems Flow Sensor 2" (FS-200) is a flow sensor suitable for pipes with diameters of 32mm, 40mm, and 50mm. The FS-200 is typically used with a return pump, and this flow sensor can be placed inline with the flow on any pipe. When the FS-200 is connected to the FMM, it can communicate the flow rate of the water to your Apex. The FS-200 works with flow rates from 300-3000 gph.

*Must be connected to the FMM module

• Internal diameter: 43mm
• Works with flow rates from 300-3000 gph
• Connection plug: jack-plug