FS-C01 Brass Water Flow Switch with Filter, G1/2" BSP, 1-30L/min Efficiency

G3/4" Hall Effect Liquid Water Flow Sensor Switch DC5V 2-45L/min SEN-HZ43WB

Versatile Brass Water Flow Switch with Immediate Activation, 1-30L/min

G1/2" Hall Effect Liquid Water Flow Sensor Switch 1-30L/min SEN-CL21W

G3/4 Hall Effect Liquid Water Flow Sensor Switch DC 5V 1-30L/min YF-B6

G3/4" Hall Effect Liquid Water Flow Sensor Switch Flowmeter DC 5V 2-45L/min

G1/2 Inch Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter 1-30L/min

G3/4" Hall Effect Liquid Water Flow Sensor Switch DC 5V 2-45L/min SEN-HZ43WB