Gems Sensors FS-380P Series Polypropylene Flow Switch, Inline, Piston Type, 0.25 gpm Flow Setting, 3/8" NPT Male
GEMS SENSORS 155480 1.5-20 GPM Low Flow, ROTORFLOW, 4.0-20.0 GPM Standard Flow Range, 1/2 INCH NPT Female Port, MAX 100 PSI, Flow Sensor
Sunicon 1 Pcs Water Pump Flow Switch, HT 30 AC 0 to 110V 0.2A G3/4in to 3/4in Thread Water Pump Flow Sensor Switch
NidoDegato 1/2" Water Flow Sensor Brass 1.75MPa Hall Sensor Turbine Pulse Flowmeter DC5~18V Used for Water Heaters Water Dispensers(Female Male Thread)