Features: 1 More stable and sensitive Automatic control without electricity The float in the valve is raised and lowered to control the water flow from the valve, and a filter screen is included to filter out impurities in the water 2 Product use: automatic filling of water tank, solar energy, livestock drinking water, aquaculture, etc. 3 The valve replaces the traditional float valve, no electricity, easy to use, long life, low failure rate, and saves water resources 4 You can choose the most suitable ball valve to use according to the specific situation of the water tank and the length of the external pipe 5 The installation process is simple and quick; The water flow is large and the water level can be quickly restored Note: * The actual color may be slightly different from the picture due to different monitors and lighting effects * Please allow 1-3 cm deviation due to manual measurement Description: Size: As the picture shows includes: 1 set x Water Float Valve