1. Versatile Compatibility: Our adjustable old type toilet tank balls are designed to fit various toilet models, ensuring a perfect fit and easy installation. With an inlet valve G1/2 float ball included, it allows for effortless control of the water level in your toilet. 2. Enhanced Water Efficiency: By utilizing our innovative float ball technology, these toilet tank balls help regulate the water flow, preventing excessive water usage and promoting water conservation. Save both money on your utility bills and contribute to a more sustainable environment. 3. Reliable Performance: Crafted from high-quality materials, our toilet tank balls are built to withstand the test of time. The adjustable design ensures optimal performance, providing a consistent and reliable water level control for your toilet. 4. Easy Installation and Maintenance: With our comprehensive toilet accessories kit, installing and maintaining your toilet tank balls becomes a breeze. Simply follow the provided instructions and enjoy hassle-free operation. Keep your toilet working efficiently with minimal effort. 5. Perfect Toilet Upgrade: Upgrade your bathroom experience with our adjustable old type toilet tank balls. Not only do they enhance the functionality of your toilet, but they also add a touch of elegance to your bathroom decor. Invest in quality and enjoy peace of mind knowing that your toilet is equipped with the best accessories available. Colour:White Material:plastic Package Contents: 1X toilet tank balls Float type inlet valve 1X Overflow pipe