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 and deliver cleaner water output. Regular removal and cleaning of the filter are recommended to prevent clogging. The water level float valve features an innovative design with multiple improvements, enabling the automatic water level control function without the need for electricity. The 3/4-inch connection is compatible with most standard water pipes, ensuring easy installation without compatibility issues. Constructed primarily from high-quality stainless steel, the mini float valve is durable, resistant to damage, and will not rust from prolonged water exposure. The unit measures 4.33 x 2.17 x 2.17 inches, with a 0.75-inch water inlet diameter. Its compact size allows for flexible installation in various locations without occupying excessive space. Installation is simple: check that all components are present, screw the valve onto your water pipe, adjust the auto-fill function to your desired water level, and the valve will operate automatically. Its compact design and ease of installation make it suitable for use in water tanks, swimming pools, ponds, and automatic animal watering systems. Specifications: - Model: A (3/4-inch upper water inlet with fixing clip) - Color: Silver - Material: Stainless steel Package Includes: 1 x Auto fill valve Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement tolerance is +/- 1-3 cm.