The adjustable float ball valve is easy to install and requires minimal maintenance. Simply to your water supply and adjust the float to the desired water level. The valve will automatically shut off the water flow once the tank reaches the set level, preventing water waste and potential damage from overflows. This makes it an ideal choice for both residential and commercial use. Features -Color:Multi -Material:Plastic -Size:16.50X6.50X6.50cm/6.48X2.55X2.55in -Efficient water level control: the plastic float valve provides efficient water level control for small water tanks, ensuring optimal performance -Automatic level adjustment: features an automatic water level controller that adjusts the water level automatically, providing a consistent water supply -Flexible water level settings: the adjustable float valve allows for flexible water level settings, making it suitable for various applications and needs -Stable and reliable flow: float valve ensures stable and reliable water flow control, preventing water overflow and maintaining the desired water level -Convenient installation: easy to install and maintain, this float valve is designed for convenience, making it an ideal choice for both residential and commercial use Package list: 2 x float valves