Ensure your toilet operates smoothly with this water inlet valve and rubber sealing ring gasket set. The gasket is designed to create a watertight seal at the base of the inlet valve, preventing leaks and maintaining optimal water pressure. Its easy installation process makes it a practical choice for anyone looking to enhance their toilet's reliability and efficiency. Features -Color:Multi -Material:Rubber -Size:4.20X4.20X1.20cm/1.65X1.65X0.47in -Size:4.50X4.50X0.10cm/1.77X1.77X0.04in -Size:4.00X3.50X1.20cm/1.57X1.38X0.47in -Leak prevention: the rubber sealing ring is designed to prevent leaks, ensuring a dry and safe bathroom environment. -Universal fit: compatible with various toilet tanks, making installation and replacement straightforward. -Reliable inlet valve: the dependable inlet valve design ensures stable water flow and efficient every time. -Longevity: prevents the bottom sealing ring from aging, significantly extending the lifespan of your toilet components. -Complete kit: provides a comprehensive toilet inlet valve assembly, allowing users to purchase everything they need in Package list: 1 set (4pcs rubber pads, 4pcs nuts, 4pcs toilet seal washers )