1Pcs Flow Sensor Switch 1-30L/min 1.75MPa 12V Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid

Battery Included：No High-concerned chemical：None Type：other DIY Supplies：Plumbing Origin：Mainland China

Battery Included: No High-concerned chemical: None Type: other DIY Supplies: Plumbing Origin: Mainland China