FS-50 Flow Sensor - 1/2″ can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Apex the flow rate of water through that pipe and usually used with aquarium accessories like reactors, carbon/GFO filters, etc.

The FS-50 will work with flow rates from 30-250 gph.

The flow sensor itself uses British Standard Parallel Pipe (BSPP) threads included two specially designed PVC unions with slip fittings to adapt it to standard 1/2″ PVC plumbing.

Internal diameter of the FS-50 is 11mm

Flow Sensor FS-50 - 1/2″ - Neptune Systems

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