Caroma Quiet Flow 2 Inlet Valve – 687144 Fixes a Toilet That Runs or won’t refill. Caroma Toilet products are engineered specifically for optimum performance and long life. The only way to ensure product quality and dependability, as well as maintain warranty, is to use only genuine Caroma Parts. Built to Last Installs in just minutes Adjustable to meet water level Includes anti-siphon design