GREDIA G1-1/2" 1.5" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 5-150L/min G1-1/2" male thread sold2026 Size:52MM | Pattern Name:Polarizer This

Size:52MM | Pattern Name:Polarizer This Circular Polarizing filter designed for todays cameras is a must for photographers

0in Optional Color: Black

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GREDIA G1-1/2" 1.5" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 5-150L/min G1-1/2" male thread sold2026 Size:52MM | Pattern Name:Polarizer ThisGREDIA G1 1 2" 1. 5" Water Flow Sensor Food Grade Switch Hall Effect Flowmeter Fluid Meter Counter 5 150L min Our products are fine made with nice materials and good workmanship, strict quality control, guarantee in after service. The flowmeter is light and handy, easy to install. The sealing ring make the connection firm, the sealing performance is good and the problem of water leakage is avoided. More details about the flow meter: F=(0. 5Q)2%, Q=L