Application champion: the automatic water pump controller switch is suitable for self-priming pumps, jet pumps, garden pumps, water pumps, etc.<br> <br> Composition of the Material: The G1/4" automatic water pump controller switch is made of high quality and durable materials.<br> <br> Stop working: When the system pressure reaches the lower limit, It's automatic controller all about automation and it's about to start.<br> <br> Come on and control the automation: it's the limiter of the pipeline. The system, the automatic automatization and the automatization of the process of automating the process of automating the process .<br> /p><br> Filter interface: 2 point filtration 1/4 diameter 12.5 mm<br> <br> Measuring range: 1 ~ 50 kPa<br>Note: <br>1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. <br>2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you!<br>About Shipping: <br>1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly.<br>2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.<br>3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping!