LZT M-15 1/2BSP Thread 0.5-5GPM Water Liquid Flow Measuring Panel Type Flowmeter

Nxtop Adjustable Knob 0.5-5GPM 2-18LPM Water Flow Meter Panel Type Flowmeter

LZT M-15 2.0 GPM 1/2BSP Water Liquid Flow Measuring Panel Type Flowmeter

LZT M-15 0.5-5GPM 2-18LPM Water Flow Meter Measuring Panel Mount Type Flowmeter

Adjustable Knob 0.5-5GPM 2-18LPM Water Flow Meter Panel Type Flowmeter