1/4" NPT Water Flow Switch Durable PE Tube Liquid Flow Sensor Switch Easy to Use for Water Purifier & Water Dispenser M4YD

Battery Included : No High-concerned chemical : None Type : Digital Model Number : M4YD9FF100787 DIY Supplies : Plumbing Brand Name : Shanwen Origin : Mainland China Certification : NONE Interface Size : 1/4 NPT