This automatic level controller is particularly useful for aquariums. The float valve ensures that is added to the tank as needed, preventing the level from dropping too low. This float ball valve is crucial for maintaining the health of your aquatic plants and fish, as well as the overall stability of your tank. Features -Color:White -Material:ABS -Size:10.50X6.70X4.30cm/4.13X2.63X1.69in - level control: automatically monitors and adjusts levels, ensuring your aquarium stays at the without manual effort -Suitable for: float ball valve can be used in a variety of aquariums, including freshwater and saltwater tanks, making it a versatile addition to any setup -Efficient design: the float ball valve operates without electricity, reducing your aquarium overall power consumption -Precise level regulation: maintains consistent levels with high precision, preventing fluctuations -Simple and quick installation: float ball valve features an easy installation process, allowing users to set up and adjust the valve with minimal effort Package list: 1 x set of level controller