King Instruments GPM-Liquid -Sp.Gr.1.0 - Flow Meter - UNUSED ( Ex Display Unbo

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King Instrument Acrylic Tube Flowmeter With Valve, 0-10 GPM, 1/4"NPT, SP.Gr 1.0

5 - 20 GPM Liquid Flow Meter, King Instrument Company

King Instrument rotameter flowmeter for water 0-5 gpm

NEW! King Instruments 0-5 GPM Liquid Flow Meter GPM Sp. Gr. 1.0 7520

King Instrument .5-5.0 GPM Rotameter/Flowmeter & Ashcroft 100psi Dial Meter