M2EE Water Flow Sensors, Upper Entry Water Float Sensor for Automatic Control of Water Level in Water Tank and PoolOOTDTY  Features: 100% brand new and high qualityFully automatic control, self-replenishment with less water, and self-stop with full water.Low requirements for water quality, impurity filter at the water inlet, and large water output.Beautiful appearance, small size, strong practicability, and easy installation.No need for electricity, easy to use, long life, low failure rate, water saving.High temperature resistant medium temperature: -20 ℃ ~ 100 ℃.Specification: Material: Stainless SteelWeight: 105gSize: As the picture showsWater Inlet Mode: Upper InletWorking Pressure: ≤1.0MpaTemperature Resistance: -20 ℃ ~ 100 ℃Package Includes: 1x Water Level Control Flow Sensorsnote: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.