Features: brand new and high quality Fully 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 ℃. Specifications: Material: Stainless Steel Weight: 105g Size: As the picture shows Water Inlet Mode: Upper Inlet Working Pressure: ≤1.0Mpa Temperature Resistance: -20 ℃ ~ 100 ℃ Package Includes: 1x Water Level Control Flow Sensors note: 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.