When you install the water tank float valve in the water tank and adjust it to the desired water level, it operates accurately. The float valve features a filter at the water inlet to help reduce impurities in the water flow (regular cleaning of the filter is recommended to prevent clogging). The float valve has a thoughtful design with multiple improvements, enabling automatic water level control without electricity. The 3/4-inch float valve fits most standard water pipes, ensuring compatibility with common plumbing connections. Most components of this automatic water level control float valve are made of high-quality stainless steel, offering durability and resistance to rust, even with prolonged exposure to water. The float valve measures 4.33 x 2.17 x 2.17 inches, with a 0.75-inch water inlet diameter. Its compact size allows flexible installation in tight spaces. Installation is simple: verify all parts are included, screw the valve onto your water pipe, adjust it to your desired water level, and it begins functioning immediately. This compact, easy-to-install float valve is suitable for water tanks, swimming pools, ponds, and animal watering systems. Specifications: - Type: 3/4-inch upper water inlet with mounting clip - Color: Silver - Material: Stainless steel Package Includes: - 1 x automatic fill valve Note: Color appearance may vary slightly due to lighting and screen settings. Measurement tolerance is ±1–3 cm.