Description: Water Level Control Float Valve: This valve operates accurately when installed in a water tank and adjusted to your desired water level. It features a filter at the inlet, which isolates most impurities for cleaner output water (please regularly disassemble the float valve kit to clean the filter and avoid blockage)Cleverly Designed Pond Float Valve: The float valve is ingeniously designed with multiple improvements, allowing it to control your desired water level without electricity. The 1/2 float valve is for most pipe, so you don't have to worry about installation issues at the connection pointMaterial of Small Float Valve: The automatic water level control mini float valve is mostly made of stainless steel, which is sturdy and , not easy to damage, and will not rust due to long-term immersion in water. The inlet diameter is 0.78IN. Its compact size allows you to install it anywhere needed without appearing crowded or occupying too much spaceEasy Installation of Automatic Float Valve: To install this automatic float water level control valve, simply check its completeness then screw it onto your pipe; adjust the automatic inlet valve to your desired water level and it's ready for operation.Product Details: This automatic water level control valve comes with a 1/2 inch connector suitable for ponds, tanks, swimming pools, aquariums, animal automatic feeders, water towers etc. Specification: Material: Stainless Steel Size Chart: 10.7cm/4.21inch Package Includes: 1 Water Level Control Valves Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.