1/4" Hall Effect Liquid Water Flow Sensor Switch Counter DC5V 0.3-6L/min YF-S401

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

G3/4 Hall Effect Liquid Water Flow Sensor Switch Meter Counter 1-30L/min YF-B6

G3/4 Hall Effect Liquid Water Flow Sensor Switch Meter Counter 1-30L/min YF-B5

Useful 1/4 NPT PE Tube Dispenser Water Portable Replacement Control

G1/2 Hall Effect Liquid Water Flow Sensor Switch Counter 1-25L/min Black

1/4in Quick Connect Hall Effect Water Flow Sensor Switch Meter 0.05-0.8L/min

1/4 NPT Water Flow Sensors Grade Hall Effect Sensors Flow Meter Counter